Create a program named TipCalculation that includes two overloaded methods named DisplayTipInfo.

One should accept a meal price and a tip as doubles (for example, 30.00 and 0.20, where 0.20 represents a 20 percent tip).

The other should accept a meal price as a double and a tip amount as an integer (for example, 30.00 and 5, where 5 represents a $5 tip).

Each method displays the meal price, the tip as a percentage of the meal price, the tip in dollars, and the total of the meal plus the tip. Include a Main() method that demonstrates each method.

For example if the input meal price is 30.00 and the tip is 0.20, the output should be:

Answers

Answer 1

Two methods with various input parameters titled DisplayTipInfo are overloaded in this software. The first technique doubles the cost of the meal and the tip.

Which method can have the same name and distinct parameters while overloading numerous methods?

Java allows multiple methods with different argument lists to share the same name (different number of parameters, different types of parameters, or both). Method overloading is a feature that applies to these methods, which are referred to as overloaded methods.

Cost of meal: $30.00

20 percent as a gratuity

Tipping in money: $6

Total, including tip: $36

Cost of meal: $30.00

Tip proportion: 0.17%

Tipping in money is $5.

$35 total after tip

To know more about software visit:-

https://brainly.com/question/985406

#SPJ1


Related Questions

write a code for webpage structure using html​

Answers

Answer:

header: <header>.

navigation bar: <navigation>.

main content: <main>, with various content subsections represented by <article>, <section>, and <div> elements.

sidebar: <aside>; often placed inside <main>.

footer: <footer>.

What are the difference between data and information?​

Answers

Answer

The terms data and information can mean different things in different contexts, but the main differences between them are: Data is a collection of facts. Information is how you understand those facts in context. Data is unorganized, while information is structured or organized.

Write a converter program for temperatures. This program should prompt the user for a temperature in Celsius. It should then convert the temperature to Fahrenheit and display it to the screen. Finally, it should convert the Fahrenheit temperature to Kelvin and display that to the screen.

Answers

Answer:

c = float(input("Enter the temperature in Celsius: "))

f = c * 1.8 + 32

print("The temperature in Fahrenheit: " + str(f))

k = (f - 32) / 1.8 + 273.15

print("The temperature in Kelvin: " + str(k))

Explanation:

*The code is in Python.

Ask the user to enter the temperature in Celsius

Convert the Celsius to Fahrenheit using the conversion formula and print it

Convert the Fahrenheit to Kelvin using the conversion formula and print it

What classification term is used to describe games made with huge development
budgets that take a lot of time, a lot of money, and a lot of resources to create?

Answers

Explanation:

yhddhhdhsudhenndjeieoeknenejej

What classification term is used to describe games made with huge developmentbudgets that take a lot

function of mini computer?

Answers

A mini computer, also known as a minicomputer or midrange computer, is a type of computer that falls between mainframe computers and microcomputers in terms of processing power, storage capacity, and overall size. The function of a mini computer is to provide computing capabilities for tasks that require more processing power and storage than microcomputers can offer, but are not as resource-intensive as those handled by mainframe computers. Here are some key functions of mini computers:

1. Data processing and analysis: Mini computers excel at handling complex calculations, data processing, and analysis tasks. They are capable of executing multiple tasks concurrently and can efficiently process and manipulate large datasets.

2. Server applications: Mini computers can serve as powerful servers, handling tasks such as network management, file sharing, and hosting websites or applications for small to medium-sized organizations.

3. Scientific and engineering applications: Mini computers are well-suited for scientific research, engineering simulations, and other technical applications that require substantial computational power and memory.

4. Database management: Mini computers can efficiently manage and process large databases, making them suitable for database-intensive applications such as inventory management, customer relationship management (CRM), and financial systems.

5. Control systems: Mini computers are often used in industrial settings to control and monitor processes, machinery, and equipment. They can handle real-time data acquisition, monitoring, and control, ensuring smooth operations in manufacturing, automation, and other industrial sectors.

6. Multi-user environments: Mini computers support multiple users simultaneously, allowing them to share system resources and access the same computing environment, making them suitable for collaborative work and multi-user applications.

Overall, the function of a mini computer is to provide a balance between processing power, storage capacity, and cost-effectiveness, making it a suitable choice for a wide range of applications that require moderate to high computing capabilities but do not warrant the use of mainframe computers or supercomputers.

For more such questions on microcomputers, click on:

https://brainly.com/question/5154911

#SPJ11

ProjectSTEM CS Python Fundamentals - Lesson 3.3 Question 2 - RGB Value:

Test 6: Using 256 for all inputs, this test case checks that your program has no output. / Examine the upper condition for each color.

Test 10: This test case sets the input for blue beyond the limit, while red and green are below. It checks if your program's output contains “Blue number is not correct”, but not “Red number is not correct”, or “Green number is not correct” / Check that you output the correct phrase when the number is outside the range. Make sure that only the incorrect color phrases are output.

ProjectSTEM CS Python Fundamentals - Lesson 3.3 Question 2 - RGB Value: Test 6: Using 256 for all inputs,

Answers

While CMYK is frequently used to print out colors, RGB is utilized when the colors need to be presented on a computer monitor (such as a website).Make the variable "alien color" and give it the values "green," "yellow," or "red." To determine whether the alien is green, create an if statement.

How does Python find the RGB color?Colors can only be stored in Python as 3-Tuples of (Red, Green, Blue). 255,0,0 for red, 0 for green, and 255,0 for blue (0,0,255) Numerous libraries use them. Of course, you may also create your own functions to use with them.The rgb to hex() function, which takes three RGB values, is defined in line 1.The ":X" formatter, which automatically converts decimal data to hex values, is used in line 2 to construct the hex values. The outcome is then returned.Line 4 is where we finally call the function and supply the RGB values.Verify the accuracy of the RGB color code provided. While CMYK is frequently used to print out colors, RGB is utilized when the colors need to be presented on a computer monitor (such as a website).

To learn more about Python refer to:

https://brainly.com/question/26497128

#SPJ1

write a simple computer program that asks a user to input their name and email address and then displays a message that tells the person that you will be contacting them using the email address they entered

Answers

Answer

int main()

{

std::string name = "";

std::string email_address = "";

std::cout << "Please enter your name: ";

std::cin >> name;

/// New line.

printf("\n");

std::cout << "Please enter your email-address: ";

std::cin >> email_address;

/// New line.

printf("\n");

std::cout << "Thank you, " << name << "." << " I will be contacting you at your provided email address (" << email_address << ")" << " as soon as possible!";

/// EXIT_SUCCESS.

return 0;
}

Explanation

std::string is a type that holds a string or alphanumerical content.

std::cout prints text to the console.

std::cin accepts input from the keyboard.

printf is a C function that allows you to print to the console.

Written for C++.

In order to average together values that match two different conditions in different ranges, an excel user should use the ____ function.

Answers

Answer: Excel Average functions

Explanation: it gets the work done.

Answer:

excel average

Explanation:

In cell B13, create a formula without a function using absolute references that subtracts the values of cells B5 and
B7 from cell B6 and then multiples the result by cell B8. please help with excel!! I'm so lost

Answers

Answer:

The formula in Excel is:

=($B$6 - $B$5 - $B$7)* $B$8

Explanation:

Required

Use of absolute reference

To reference a cell using absolute reference, we have to include that $ sign. i.e. cell B5 will be written as: $B$5; B6 as $B$6; B7 as $B$7; and B8 as $B$8;

Having explained that, the formula in cell B13 is:

=($B$6 - $B$5 - $B$7)* $B$8

C++ code

Your task is to write a program that parses the log of visits to a website to extract some information about the visitors. Your program should read from a file called WebLog.txt which will consist of an unknown number of lines. Each line consists of the following pieces of data separated by tabs:

IPAddress Username Date Time Minutes

Where Date is in the format d-Mon-yy (day, Month as three letters, then year as two digits) and Time is listed in 24-hour time.

Read in the entire file and print out each record from April (do not print records from other months) in the format:

username m/d/yy hour:minuteAM/PM duration

Where m/d/yy is a date in the format month number, day number, year and the time is listed in 12-hour time (with AM/PM).

For example, the record:

82.85.127.184 dgounin4 19-Apr-18 13:26:16 13

Should be printed as something like:

dgounin4 4/19/18 1:26PM 13

At the top of the output, you should label the columns and the columns of data on each row should be lined up nicely. Your final output should look something like:

Name Date Time Minutes
chardwick0 4/9/18 5:54PM 1
dgounin4 4/19/18 1:26PM 13
cbridgewaterb 4/2/18 2:24AM 5
...(rest of April records)
Make sure that you read the right input file name. Capitalization counts!

Do not use a hard-coded path to a particular directory, like "C:\Stuff\WebLog.txt". Your code must open a file that is just called "WebLog.txt".

Do not submit the test file; I will use my own.

Here is a sample data file you can use during development. Note that this file has 100 lines, but when I test your program, I will not use this exact file. You cannot count on there always being exactly 100 records.

Hints
Make sure you can open the file and read something before trying to solve the whole problem. Get your copy of WebLog.txt stored in the folder with your code, then try to open it, read in the first string (195.32.239.235), and just print it out. Until you get that working, you shouldn't be worried about anything else.

Work your way to a final program. Maybe start by just handling one line. Get that working before you try to add a loop. And initially don't worry about chopping up what you read so you can print the final data, just read and print. Worry about adding code to chop up the strings you read one part at a time.

Remember, my test file will have a different number of lines.

You can read in something like 13:26:16 all as one big string, or as an int, a char (:), an int, a char (:), and another int.

If you need to turn a string into an int or a double, you can use this method:

string foo = "123";
int x = stoi(foo); //convert string to int

string bar = "123.5";
double y = stod(bar); //convert string to double
If you need to turn an int or double into a string use to_string()

int x = 100;
string s = to_string(x); //s now is "100"

Answers

A good example C++ code that parses the log file and extracts by the use of required information  is given below

What is the C++ code?

C++ is a widely regarded programming language for developing extensive applications due to its status as an object-oriented language. C++ builds upon and extends the capabilities of the C language.

Java is a programming language that has similarities with C++, so for the code given,  Put WebLog.txt in the same directory as your C++ code file. The program reads the log file, checks if the record is from April, and prints the output. The Code assumes proper format & valid data in log file (WebLog.txt), no empty lines or whitespace.

Learn more about  C++ code  from

https://brainly.com/question/28959658

#SPJ1

C++ code Your task is to write a program that parses the log of visits to a website to extract some information
C++ code Your task is to write a program that parses the log of visits to a website to extract some information

Which of the following are examples of data visualizations? Select all that apply.
A. Maps
B. Graphs
C. Reports
D. Charts.

Answers

Bar and pie charts are examples of data visualisation techniques. Data presentation through visualisation: This is done visually. We employ graphical components, such as graphs, charts, maps, etc., for this purpose.

What four traits do data visualisations have?

Accuracy: The data and its trends should be accurately depicted in the display. Clear: Your visualisation has to be simple to grasp. Empowering: After seeing your visualisation, the reader should be able to take the appropriate action. Briefly: It shouldn't take long for your message to be understood.

What are the four primary categories of images?

Photography, graphic design, web design, advertising, and video creation are just a few of the many mediums that it now includes. The four main types of visual communication are typography, graphics, layout, and motion.

To know more about data visit:-

https://brainly.com/question/11941925

#SPJ1

Jessica sees a search ad on her mobile phone for a restaurant. A button on the ad allows Jessica to click on the button and call the restaurant. This is a(n) Group of answer choices product listing ad (PLA) dynamic keyword insertion ad (DKI) click-to-call ad call-to-action ad (CTA)

Answers

It’s a click-to-call ad

Which of the following statement(s) would successfully delete all of the employees with the title IT Staff from the employee table?
A. DELETE FROM employee;
B. DELETE FROM employee
WHERE title = IT Staff;
C. DELETE FROM employee
WHERE title = 'IT Staff';
D. DELETE FROM employee
WHERE employee_id = 'IT Staff';

Answers

DELETE FROM employee WHERE title = 'IT Staff';  statement(s) would successfully delete all of the employees with the title IT Staff from the employee table.

Option C is correct.

What is a worker's table?

Every employee is identified by an employee number and basic personnel data are listed in the employee table.

What exactly are DB employee details?

A digital record of both current and former employees is known as an employee database. Contact information, job titles, payroll data, and other employment-related data are examples. The database can be used to manage other human resources functions, identify potential training requirements, and track employee performance.

What's the significance of employee data?

Managers gain a lot from accurate employee data because it gives them an objective view of an employee's work history. Managers are able to carry out their administrative responsibilities more effectively when the information regarding an employee's time spent at the company is regularly updated and evaluated.

Learn more about employee table:

brainly.com/question/29508002

#SPJ4

Is School Important?

I'm in 12th grade and I don't pay attention all I want to do is play video games all day

Answers

Answer:

Yes, school is important

Explanation:

It is in some areas of school.

Swap to virtual school. You work at your own pace and you have PLENTY of time to play games, just use playing games as a reward. Online classes usually take 2 hours to do work, instead of being and working at school for 8 hours.

Sir Tim Berners-Lee wrote the three fundamentals for the Web. What are these three fundamentals? Choose the answer. OO HTMT, IP, URL (or URI) HTML, HTTP, URR HTTP, HTML, IP HTML, HTTP, URL (or URI)​

Answers

Answer:

HTML, HTTP, and URI/URI

Explanation:

In 1990, Berners-Lee developed three fundamental technologies: HTML, HTTP, and URI/URL; which remain the core of the web as we know it today.

Hope it helped! :)

There's a chupacabra that looks like a mixed alligator , gecko it looks' like that but if you try harming it will it eat you "look up chupacabra only don't try looking up if it eats meat because that thing is a legendary animal and barely haves answers and has been cured alot and lives in the folklore mostly like the woods" it looks scary and cool the same time but some people said it has been instinct but it isn't it is spanish "which is puerto rican" lives in the united states, and mexico.. ( does it eat meat ) hasn't been seen around but you'll see a picture of it..

There's a chupacabra that looks like a mixed alligator , gecko it looks' like that but if you try harming

Answers

Answer:

wait. is this even a question or is it just informing us?

Explanation:

either way it is cool

From the practice directory, you wish to capture a listing of files and directories to a file in your user2 directory, thus allowing you to keep track of what is in your user2 directory. What command would you use to redirect the output of a long listing of all files and directories under user2 directory and save the result to a new output file called homedir.list which is under the practice directory

Answers

Answer:

variable(s) determine the amount of potential energy an object has?

Explanation:

max shot a video with digital camera. where did the video files get stored in the camera

Answers

pretty sure SIM card is the answer

\(\text{Hello, There!}\)

\(\text{Even if it was a digital camera, it would've been saved in the SD card (if added)}\)

\(\text{However, if it was a device like a Chromebook, then it would've been saved through the cloud.}\)

\(\huge\text{Hope this helped! (:}\)

\(\rule{300}{1.0}\)

What is the correct command to shuffle the following list? import random people= ["Peter", "Paul", "Mary', 'Jane'] O shuffle (people) Opeople.shuffle() random.shuffle (people) random.shufflelist(people)​

Answers

Answer:

import random

people = ["Peter", "Paul", "Mary", "Jane"]

random.shuffle(people)

Explanation:

Pls help me awnser this I will give points

Pls help me awnser this I will give points

Answers

Answer:

first one is "int" second one is "string" and third one should be "float"

Explanation:

not sure if the first one is right but try this.

You wrote a list of steps the user will take to perform a task. Which statement is true about this step?
You have drawn pictures of what your screens will look like and identified the input-process-output that occurs on each
screen.
O Your app is functioning and ready to test.
O You have defined a use case.
O In this step, you defined your target audience and main goal.

Answers

The statements that are true about this step are:

In this step, you defined your target audience and main goal.You have drawn pictures of what your screens will look like and identified the input-process-output that occurs on each screen.Your app is functioning and ready to test.

What is a an app?

A mobile application, sometimes known as an app, is a computer program or software application that is meant to operate on a mobile device, such as a phone, tablet, or watch.

An app is a software program that allows users to do certain functions on their mobile or desktop device. Apps are either pre-installed on your device or downloaded through a specialized app store, such as the Apple App Store. Apps are usually created in a variety of programming languages.

Learn more about Apps:
https://brainly.com/question/11070666
#SPJ1

c = 1 sum = 0 while (c < 10): c = c + 2 sum = sum + c print (sum)

Answers

Answer:

35

Explanation:

The loop runs 5 times with the following values of c: 1,3,5,7,9 at the start of the iteration, and 2 higher at the end. So the values that get added to sum are: 3,5,7,9,11, hence sum = 3+5+7+9+11 = 35.

Always look carefully at the last iteration of a loop. At the last iteration, when c equals 9, it is still valid to make another iteration. However, 11 gets added to the sum.

\(\huge \boxed{\sf 35}\)

       c = 1, sum = 0

(The loop runs)

1 < 10, c = 1 + 2, sum = 0 + 3

       c = 3, sum = 3

3 > 10, c = 3 + 2, sum = 3 + 5

       c = 5, sum = 8

5 > 10, c = 5 + 2, sum = 8 + 7

       c = 7, sum = 15

7 > 10, c = 7 + 2, sum = 15 + 9

       c = 9, sum = 24

9 > 10, c = 9 + 2, sum = 24 + 11

       c = 11, sum = 35

(The condition is false and the loop ends)

11 > 10, print sum

QUESTION 10
If there is an Apple logo somewhere on your computer, more than likely your computer runs what type of operating system?
O Linux
Windows
macos
Unix

Answers

The answer is MacOS

Sam and you work together in an IT firm. One day you overhear Sam bragging how he investigated a complex network issue at a client site and solved it to the client's satisfaction. You later come to know he was chatting with a friend who works in another IT company but smaller than yours. He also at times visits a few clients of his friend, and offers them professional services. Which professional work standards Sam may have violated?

Answers

Answer:

Based on the scenario you have described, Sam may have violated several professional work standards, including:

1. Confidentiality: By discussing the details of a client's network issue with someone outside the company, Sam may have breached the client's trust and violated the confidentiality of their information.

2. Conflict of Interest: Sam's work for his friend's clients could create a conflict of interest with his job at your company. He may be in a situation where he could potentially prioritize his friend's clients over his own, which is unethical.

3. Professional Competence: If Sam is providing professional services to clients outside of his area of expertise, he may be violating the professional competence standard. It is important for IT professionals to only provide services within their area of expertise.

4. Professional Conduct: Sam's bragging about his work to someone outside of the company may also be seen as unprofessional conduct. It may reflect poorly on the company and damage its reputation.

Overall, Sam's actions could potentially harm the company's reputation, violate ethical standards, and jeopardize client relationships. It is important for IT professionals to uphold high ethical standards in their work.

Hope this helps!

In ……………cell reference, the reference of a cell does not change. ​

Answers

Answer:

In absolute cell reference, the reference of a cell does not change. 

Olivia is excited about with the golf clubs Justin gave her for her birthday, so she smiles broadly and jumps up and down. Olivia’s use of nonverbal communication is an example of which principle of nonverbal communication?

Group of answer choices
Nonverbal communication is more ambiguous than verbal
Nonverbal communication is more credible
Nonverbal messages structure conversation
Nonverbal communication conveys emotional messages

Answers

Olivia's use of nonverbal communication in this situation is an example of the principle that nonverbal communication conveys emotional messages.

What is communication?

Olivia's broad smile and jumping up and down indicate her excitement and happiness about the gift she received. Nonverbal cues such as facial expressions, tone of voice, and body language often convey emotions more accurately and powerfully than words alone.

Therefore, Nonverbal communication refers to any form of communication that does not involve the use of words, such as facial expressions, body language, gestures, and tone of voice. It is an important aspect of human communication because it can convey a range of messages and emotions that cannot be expressed through words alone.

Read more about communication  here:

https://brainly.com/question/28153246

#SPJ1

What will you do if your computer has been infected by a computer virus and what will you do to remove the computer virus?; How do you remove pop-up saying computer is infected?; How do I get rid of virus alerts on my laptop?; Why does my computer keep saying I have a virus?

Answers

If your computer has a virus, you may remove it with the help of these ten simple steps:

The first step is to download and set up a virus scanner.

Step 2: Cut off internet access.

In step three, restart your computer in safe mode.

Remove any temporary files in Step 4.

5. Perform a virus scan.

Delete or quarantine the infection in step six.

Without antivirus software, how can I remove viruses from my computer?

How to clean a laptop without antivirus software

Select Windows Defender Firewall in the Control Panel, then switch it on. Step 2: Select the "Virus & Threat Protection" option to remove the virus. Thanks to a feature of Windows, viruses can be easily removed.

To know more about Computer virus visit:-

https://brainly.com/question/29446269

#SPJ4

which of the following is not an aspect of form
A Emotion.
B Color.
C Shape.
D Rhythm

Answers

answer is A. Emotion

A contracting company recently completed it's period of performance on a government contract and would like to destroy all information associated with contract performance Which of the following is the best NEXT step for the company to take?
A. Consult data disposition policies in the contract
B. Use a pulper or pulverizer for data destruction
C. Retain the data for a period of no more than one year.
D. Burn hard copies containing PII or PHI

Answers

Answer: A. Consult data disposition policies in the contract

Explanation:

This is a Government Contract and as such may be subject to certain restrictions on how information should be handled or even destroyed.

The first thing the company should do therefore is to check the Data Disposition Policies that were included in the contract to see if and how they are to destroy the data and then proceed from there.

Display the Approval Form worksheet and create an IF statement in cell B13 to determine if the applicant is eligible for a personal loan. Use the criteria below as part of your logic statement:

Answers

Excel formulas are expressions used to perform computation.

The Excel formula to enter in cell B13 is =IF(B9 < 600, "Denied","Approved)

From the question, we have:

Cell B13 represents the applicant's eligibility status Cell B9 represents the credit score

The eligibility criteria are given as:

Credit Score < 600 = “Denied” Credit Score >= 600 = “Approved”

To write the formula, we make use of an IF function

An IF function in Microsoft Office Excel has the following syntax

=IF([condition],[value if true],[value if false]).

So, the required formula to enter in cell B13 is:

=IF(B9 < 600, "Denied","Approved)

Read more about Excel formulas at:

https://brainly.com/question/25683602

Other Questions
What is one possible consequence of declaring bankruptcy? How do you evaluate a function. The data mining technique that relies on association rule learning is The data mining technique that relies on association rule learning is often called _____.Group of answer choicesa. simulated analysisb. virtual storage analysisc. strategy-oriented analysisd. market basket analysisoften Help!The rectangle shown has a perimeter of 88 cm and the given area. Its length is 8 more than three times its width.Write and solve a system of equations to find the dimensions of the rectangle. Which of the following describes how love feels? (This is from the poem " What love isn't by Yrsa Daley-Ward.)Answer Choices:- It is painful- It is overwhelming- It is exciting- It is uplifting The first three strata of the epidermis consists of ______ keratinocytes and the most superficial strata contain ______ keratinocytes. How does an author inform an audience? 30 POINTSResponsesby using engaging language to keep the audience entertainedby using opinions to try to get the audience to do somethingby creating multiple characters and writing dialogue for them to sayby presenting facts and data without including an opinion Where are tropical climates found?A.) high-latitude zonesB.) low-latitude zonesC.) mid-latitude zonesD.) near rivers can you guys help me answer these questions in full sentences? ill give extra points & brainlist! :) a fitting used to change the size of a square or rectangular duct is called a(n) ____________________. 55. The first British attempt to take Charles Town was not successful due in part to a resilient material used to build Fort Moultrie. What was this material? the nurse prepares to complete a head-to-toe assessment on a client. for which assessments should the nurse wear gloves? select all that apply. karen has struggled with an eating disorder for the past 5 years, during which she has used caloric restriction and excessive exercise to maintain her body weight. for the past year, karen has managed her weight with laxatives. karen uses a laxative every day, usually of the stimulant variety. lately, karen feels as if her abdomen is always distended and she does not feel she completes a bowel movement. what condition may karen be experiencing? The table shows the weights of apples at a grocery store how many equivalent resonance forms can be drawn for so2 without expanding octet on the sulfur atom (sulfur is the central atom)? question 8 options: a) 1 b) 2 c) 0 d) 3 e) 4 answer question 3ill mark brainliest who introduces illegal drugs to student users 9 times out of 10? Emily is trying to tell her Chilean friend that her parents love Latin American food, but they cant cook it. Which sentence best conveys how she expresses herself?Group of answer choices1. A mis padres, no les gusta cocinar la comida latina.2. A mis padres, no pueden cocinar la comida latina porque no le gusta.3. A mis padres, nos gusta la comida latina, pero no podemos cocinarla.4. A mis padres, no les gustan la comida latina, pero quiero cocinarla.5. A mis padres, les gusta la comida latina, pero no pueden cocinarla Find the volume of each shape shown. Show all work! How much NaOH (in moles) must be added to 1 L of a buffer solution that is 1.8 M in acetic acid and 1.2 M in sodium acetate to result in a buffer solution of ph 5.22? Assume volume to remain constant.