Portfolio Benchmark 22.00% 17.88% 16.00% 21.25% -7.50% -9.63% -2.30% -3.88% 8.63% 3.25% 9.15% 9.63% 11.21% 15.25% 6.25% 5.75% -37.00% -42.00% 15.00% 13.75% An analyst is trying to understand the variation of portfolio returns shown in the left column by analyzing the variation of benchmark returns in the right column. Here, the analyst uses the benchmark returns as the explanatory variable, i.e., the x-variable, to explain the variation of portfolio returns, the y-variable. The analyst performs a regression analysis between the x and y variables. The y-intercept and slope coefficient of the x-variable are 0.013 and .892, respectively. If the benchmark return is 14%, the regression model will estimate the portfolio return closest to O 0% O 89.2% 1.3% O 13.79%
Answers
The regression model estimates the portfolio return closest to 13.79% when the benchmark return is 14%.
The analyst performed a regression analysis using the benchmark returns as the explanatory variable and the portfolio returns as the dependent variable. The y-intercept of the regression line is 0.013, indicating that when the benchmark return is zero, the estimated portfolio return is 0.013%. The slope coefficient of the benchmark returns is 0.892, meaning that for every 1% increase in the benchmark return, the estimated portfolio return increases by 0.892%.
To estimate the portfolio return when the benchmark return is 14%, we plug the value of 14 into the regression model. The estimated portfolio return is calculated as follows: 0.013 + 0.892 * 14 = 13.79%.
Therefore, based on the regression analysis, the model estimates that the portfolio return would be closest to 13.79% when the benchmark return is 14%.
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Related Questions
a certain statistic dˆ is being used to estimate a population parameter d. the expected value of dˆ is not equal to d. what property does dˆ exhibit?a. The sampling distribution of d hat is normal.b. The sampling distribution of d hat is binomial.c. The sampling distribution of d hat is uniform.d. d hat is unbiased.e. d hat is biased.
Answers
The right answer is: E, according to the Central Limit Theorem for proportionality. The statistic is inaccurate.
In probability theory, the central limit theorem establishes that, in many situations, when independent random variables are summed up, their properly normalized sum tends toward a normal distribution even if the original variables themselves are not normally distributed.
The Central Limit Theorem establishes that for a proportion p in a sample of size n:
The expected value is μ=р
The standard error is s=\(\sqrt{\frac{p(1-p)}{n} }\)
In this problem, the expected value is different of the expected of μ=р , hence, the statistic is biased, and the correct option is E.
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The midpoint of AB is M(7,-5). If the coordinates of A are (6, - 7), what are the
coordinates of B?
Answers
Answer:(8,-3)
Step-by-step explanation:
X2=8 Y2=-3
Use the equation below to find y, if m=3 ,x=4 , and b=9
y=mx +b
Answers
Answer:
y = 21
Step-by-step explanation:
y = 3(4) + 9
= 12 + 9
= 21
Research suggests that half the American public believes in at least one conspiracy theory. Some of the more popular theories involve a secret group controlling the world, a faked moon landing, and Area 51 and aliens. You might consider investigating the theory about lizard people who control our society. The research results are often very different according to political affiliation. A random sample of Democrats and Republicans were asked if they believe pharmaceutical companies invent new diseases to make money. The resulting data are given in the table. Number who believe Political Sample pharmaceutical companies affiliation size invent diseases Democrats 788 137 Republicans 866 105 1. Is there any evidence to suggest that the proportion of voters who believe pharmaceutical companies invent diseases to make money is different for Democrats and Republicans? Use alpha = 0.01. 2. Calculate the test statistic and p value for this hypothesis test. Assume p, is the proportion of Democrats and P2 is the proportion of Republicans.
Answers
the p-value (0.208) is greater than the significance level (0.01), we fail to reject the null hypothesis
To determine if there is evidence to suggest that the proportion of voters who believe pharmaceutical companies invent diseases to make money is different for Democrats and Republicans, we can perform a hypothesis test. Let p1 be the proportion of Democrats who believe in the conspiracy theory, and p2 be the proportion of Republicans who believe in the conspiracy theory.
Let's set up the hypotheses:
Null hypothesis (H0): p1 - p2 = 0 (There is no difference in the proportions of Democrats and Republicans who believe in the conspiracy theory)
Alternative hypothesis (Ha): p1 - p2 ≠ 0 (There is a difference in the proportions of Democrats and Republicans who believe in the conspiracy theory)
We will use a two-sample proportion test to test these hypotheses. The test statistic for this test is given by:
\(\[ Z = \frac{\hat{p}_1 - \hat{p}_2}{\sqrt{\hat{p}(1-\hat{p})(\frac{1}{n_1}+\frac{1}{n_2})}} \]\)
where:
- \(\( \hat{p}_1 \)\) and \(\( \hat{p}_2 \)\) are the sample proportions of Democrats and Republicans who believe in the conspiracy theory, respectively.
- n₁ and n₂ are the sample sizes of Democrats and Republicans, respectively.
- \(\( \hat{p} \)\) is the overall proportion of belief in the conspiracy theory, calculated as the total number of believers divided by the total sample size.
The p-value is the probability of observing a test statistic as extreme or more extreme than the one calculated from the sample data, assuming the null hypothesis is true.
Given the sample data:
Democrats: n₁ = 788 and \(\( \hat{p}_1 = \frac{137}{788} \)\)
Republicans: n₂ = 866 and \(\( \hat{p}_2 = \frac{105}{866} \)\)
Let's calculate the test statistic and the p-value:
Step 1: Calculate \(\( \hat{p} \)\):
Total number of believers = 137 + 105 = 242
Total sample size = 788 + 866 = 1654
\(\( \hat{p} = \frac{242}{1654} \)\)
Step 2: Calculate the test statistic (Z):
\(\[ Z = \frac{\frac{137}{788} - \frac{105}{866}}{\sqrt{\frac{242}{1654} \cdot \left(1 - \frac{242}{1654}\right) \cdot \left(\frac{1}{788} + \frac{1}{866}\right)}} \]\)
≈ -1.258
Step 3: Calculate the p-value using the standard normal distribution table for a two-tailed test.
To calculate the p-value, we need to find the probability that a standard normal distribution is less than or greater than the absolute value of the test statistic. Since the alternative hypothesis is two-sided (p1 ≠ p2), we will calculate the p-value as twice the probability of the test statistic being greater than the absolute value of the calculated z-value.
Using a standard normal distribution table or a statistical software, we find that the p-value is approximately 0.208.
Conclusion:
Since the p-value (0.208) is greater than the significance level (0.01), we fail to reject the null hypothesis. There is insufficient evidence to suggest that the proportion of voters who believe pharmaceutical companies invent diseases to make money is different for Democrats and Republicans.
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PLS HELP ASAP ILL GIVE BRAINLKEST THANKS
Answers
d ≥ -7 ? (ignore.....................................................................................................................................)
Over which interval(s) is g(x) = x2 + x - 12 positive?
A. -4 < x < 3
B. X <-4 and x > 3
C. X <-3 and x > 4
D. 3 < x < 4
Answers
Answer:
B. x < -4 and x > 3
Step-by-step explanation:
Factor and set = to 0
\(x^{2} + x - 12\\( x + 4)(x - 3)\) = 0
x = - 4 or x = 3 I call these critical values
The two numbers would divide a number line into 3 intervals. Pick a value in one of the intervals and put it in the original expression. If it makes the function positive, then all the values in that interval make the function positive. If the value you picked makes the function negative, then the values in the other intervals will make the function negative. Let's pick the value of 0 and substitute it into the function
We get \(0^{2}\) + 0 - 12 = -12 which is not positive. Therefore, all the values between -4 and 3 will make the function negative. So, the values less than -4 or greater than 3 will make the function positive. Therefore, B is the correct answer.
Another way to do this problem is to graph the function and see where the graph is above the x-axis. But, sometimes it is not easy to graph the function.
Fill in the blank. A polygon is _____ if there are "dents" or indentations in it (where the internal angle is greater than 180°)
Answers
A polygon is called non-convex if there are "dents" or indentations in it, where the internal angle is greater than 180 degrees.
In other words, a non-convex polygon is a polygon whose line segments intersect, creating an interior angle greater than 180 degrees. This is in contrast to a convex polygon, where all of the interior angles are less than 180 degrees and none of the line segments intersect.
Non-convex polygons can have a variety of shapes and sizes, and can be composed of any number of sides. However, they are generally more difficult to work with mathematically than convex polygons, and often require more advanced techniques to analyze and understand their properties.
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List the sample space for rolling a fair seven-sided die.
S = {1, 2, 3, 4, 5, 6, 7}
S = {1, 2, 3, 4, 5, 6, 7, 8}
S = {1}
S = {7}
Answers
The sample space for rolling a fair seven-sided die is S = {1, 2, 3, 4, 5, 6, 7}.
Given that,
A fair seven sided die is rolled.
We have to find the sample space of the rolling.
A sample space is a set of all the possible outcomes in a random experiment. It is usually denoted by the letter, S.
The subset of the sample space are events.
The die has the numbers marked from 1 to 7.
So when we roll the die,
The possible numbers are 1, 2, 3, 4, 5, 6, 7
Sample space = {1, 2, 3, 4, 5, 6, 7}
Hence the sample space is {1, 2, 3, 4, 5, 6, 7}.
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Even if treated successfully, women who have experienced PID may have long-term health problems, including ______.
Answers
Women who have experienced pelvic inflammatory disease (PID), even if treated successfully, may have long-term health problems. These health problems can include various complications and consequences related to reproductive health and overall well-being.
PID is an infection of the female reproductive organs, typically caused by sexually transmitted infections such as chlamydia or gonorrhea. If left untreated or inadequately treated, PID can lead to serious complications. Even with successful treatment, some women may experience long-term effects
Some of the potential long-term health problems associated with PID include: Chronic pelvic pain: PID can cause inflammation and scarring in the pelvic organs, leading to ongoing pain in the lower abdomen or pelvis. Infertility: The scarring and damage caused by PID can obstruct or damage the fallopian tubes, making it difficult for an egg to travel from the ovary to the uterus, resulting in infertility.
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Given the quantities a=3.7m, b=3.7s, c=80m/s, what is the value of the quantity d=a^3/cb^2?
Answers
The value of the quantity d is 0.0462 m^2/s.
Here,
The quantities a=3.7m, b=3.7s, c=80m/s.
We have to find the value of d = a^3/cb^2
What is quantity?
A quantity is an amount, number, or measurement that answers the question 'how much?' Quantities can be expressed in numbers or non-standard units.
Now,
The quantities a=3.7m, b=3.7s, c=80m/s.
The value of d;
\(d = \frac{a^{3} }{cb^{2} }\)
\(d = \frac{3.7*3.7*3.7 }{80 * 3.7^{2} }\)
\(d = \frac{3.7}{80}\)
\(d = 0.0462\)
Hence, The value of the quantity d is 0.0462 m^2/s.
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a certain number is added to 6 and then divided by 10. The result is 3. Find the number
Answers
Answer:
let the number be x.
(x+6)/10 = 3
x+6 = 30
x =24
What is 38% of 96? just need someomne to walk me through it plz
Answers
Answer:
37.24
Step-by-step explanation:
ok so there's a strategy I got taught ready?
100%- 96.
38%-x
~cross multiply~
100x= 3724
÷100 ÷100
________________
x=37.24
Hope this helps :D p.s- i recommend using this strategy :D
Answer:
38.96
Step-by-step explanation:
Ok so its hard to explain but 38% u move the percent sign 2 times to the left and then u get 38. then u put 96 as the decimal there it is!
half-life of Po-210 is 140 days. If the initial mass of the sample is 5
kg, how much will remain after 420 days.
Answers
Answer:
\(0.625kg\)
Step-by-step explanation:
we are given half-life of PO-210 and the initial mass
we want to figure out the remaining mass after 420 days
in order to solve so we can consider the half-life formula given by
\( \displaystyle f(t) = a {0.5}^{t/T} \)
where:
f(t) is the remaining quantity of a substance after time t has elapsed.a is the initial quantity of this substance.T is the half-lifesince it halves every 140 days our T is 140 and t is 420. as the initial mass of the sample is 5 our a is 5
thus substitute:
\(\displaystyle f(420)=5\cdot{0.5}^{420/140}\)
reduce fraction:
\(\displaystyle f(420)=5\cdot{0.5}^{3}\)
By using calculator we acquire:
\(\displaystyle f(420)=0.625\)
hence, the remaining sample after 420 days is 0.625 kg
The probability of a Type II error is represented by ____. alpha beta the Type I error sigma The null hypothesis is rejected when the p-value exceeds the level of significance True False
Answers
The probability of a Type II error is represented by beta. Thus, the correct answer is option B.
Beta represents the probability of failing to reject the null hypothesis when it is false.
On the other hand, Type I error (alpha) represents the probability of rejecting the null hypothesis when it is true. A Type II error occurs when a false null hypothesis is not rejected. Hence, beta is the probability of making a Type II error.
The null hypothesis is rejected when the p-value is less than or equal to the level of significance, not exceeds it.
The p-value is the probability of obtaining a result as extreme as or more extreme than the observed result when the null hypothesis is true. If the p-value is less than the level of significance, the null hypothesis is rejected, and vice versa.
Hence, the statement "The null hypothesis is rejected when the p-value exceeds the level of significance" is false.
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the area of a 6 metre wide road outside a garden in all its four sides is 564 sq. m. if the length of the garden is 20 m. what is its breadth?
Answers
The breadth of the garden is 17.625 meters.
To find the breadth of the garden, we can subtract the area of the road surrounding the garden from the total area of the rectangle formed by the length and breadth of the garden.
Given that the width of the road is 6 meters and the total area of the road is 564 square meters, we can calculate the area of the garden by subtracting the road area from the total area.
Total area = Length * Breadth
564 = (20 + 2 * 6) * Breadth
564 = 20 * Breadth + 12 * Breadth
564 = 32 * Breadth
Now, divide both sides of the equation by 32 to isolate the breadth:
Breadth = 564 / 32
Breadth ≈ 17.625 meters
Therefore, the breadth of the garden is approximately 17.625 meters.
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The area of a circle is 30.8m2.
Find the length of the diameter rounded to 1 DP.
Answers
We need to isolate for r.
A/pi = r^2
r = sqrt(A/pi)
r = sqrt(30.8/pi)
r = 3.1311251164
Diameter = 2r
Diameter = 6.26225023
Diameter = 6.3 m
A school is selling tickets to a drama performance. On the first day of ticket sales the school sold 3 adult tickets and 1 child ticket for a total of $38. On the second day, the school sold 3 adult tickets and 2 child tickets for a total of $52.
Which of the following system of linear equations could model this situation?
Answers
Answer:
System of linear equations
\(\left\{\begin{matrix} 3a+c=38 \\\\ 3a+2c=52 \end{matrix}\right.\)
a: adult ticket price and c: child ticket price
Step-by-step explanation:
This system of equations can be used to find the price of the adult and child tickets.
We have two equations (one for each day) and two unknowns (adult ticket price and child ticket price).
Let a: adult ticket price and c: child ticket price,
we have for the first day that 3 adult tickets and 1 child ticket adds $38:
\(3a+1c=38\)
and for the second day we have that 2 adult tickets and 2 child tickets adds $52:
\(3a+2c=52\)
If we write this as a system of equations, we have:
\(\left\{\begin{matrix} 3a+c=38 \\\\ 3a+2c=52 \end{matrix}\right.\)
Show me How much is 1 5/6 as a mixed fraction
Answers
Answer:11/6
Step-by-step explanation: hope it helped if it dint tell me what exactly what i need to do and ill do it :)
Answer:
I am not sure what you are asking for
Step-by-step explanation:
1 5/6 already is the mixed fraction, if you meant to put 1 5/6 as an improper fraction your answer would be 11/6.
Or if you possibly meant 15/6 as a mixed fraction your answer would be 2 3/6
If this is not the answer you were looking for, please correct me so I can help you out.
"Month 1 2 3 4 5 6 7
Value 23 15 20 12 18 22 15
What type of pattern exists in the data?
(a) positive trend pattern
(b) horizontal pattern
(c) vertical pattern
(d) negative trend pattern
Answers
The negative trend pattern exists in the given data.
The Given information is as follows: Month 1 2 3 4 5 6 7
Value 23 15 20 12 18 22 15
To find: What type of pattern exists in the data
The pattern that exists in the given data can be determined by creating a graph between month and value. So, the graph will be as follows: Type of pattern: From the above graph, it is evident that there is a Negative trend pattern in the data. Answer: (d) Negative trend pattern.
Conclusion: Thus, the negative trend pattern exists in the given data.
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HELP I NEED HELP ASAP
Answers
Answer:
B
Step-by-step explanation:
Divide.
8 3/4÷(−3 1/2)
Enter your answer as a mixed number, in simplified form, in the box.
Answers
-1 13/14
Explanation:
8 3/4 = 27/4
-3 1/2 = -7/2
= 27/4 / -7/2
= 27/4 x -2/7
= -54/28
= -27/14
= -1 13/14
I would appreciate it if you mark my answer as brainliest.
The position of a passenger train that is traveling at an initial speed of 14 feet per second and continues to accelerate can be modeled by the function: y = 14t2. a second train that is 1,200 feet ahead of the first train is traveling at a constant speed of 149 feet per second and can be modeled by the function: y = 149t 1200. solve the system of equations. which solution represents a viable time that the trains are side by side? a. 14 seconds b. 15 seconds c. 16 seconds d. 17 seconds
Answers
The trains are side by side after approximately 15 seconds.Option (b) is correct.
How to solve system of equation?The position of the first train is given by the function:
\($$y_1 = 14t^2$$\)
The position of the second train is given by the function:
\($$y_2 = 130t + 1200$$\)
To find the time when the trains are side by side, we need to solve for the value of t that makes y1 = y2. Thus, we can set the two equations equal to each other:
\($$14t^2 = 130t + 1200$$\)
Rearranging the terms, we get:
\($$14t^2 - 130t - 1200 = 0$$\)
Dividing both sides by 2 to simplify the coefficients, we get:
\($7t^2 - 65t - 600 = 0$$\)
We can use the quadratic formula to solve for t:
\($t = \frac{-(-65) \pm \sqrt{(-65)^2 - 4(7)(-600)}}{2(7)} = \frac{65 \pm \sqrt{4225 + 16800}}{14}$$\)
Simplifying the expression under the square root, we get:
\($$\sqrt{21025} = 145$$\)
So the solutions are:
\($t_1 = \frac{65 + 145}{14}=15$$\)
\($t_2 = \frac{65 - 145}{14} \approx -5.71$$\)
Since time cannot be negative, we discard t2 as an extraneous solution. Thus, the viable time when the trains are side by side is:
\($t = t_1 =15$$\)
Therefore, the trains are side by side after approximately 15 seconds.
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chegg Online photos: A poll surveyed 1755 internet users and found that of them had posted a photo or video online. Can you conclude that more than half of internet users have posted photos or videos online
Answers
The poll conducted among 1755 internet users indicates that a portion of them have posted a photo or video online. However, it is not possible to definitively conclude whether more than half of internet users have done so based solely on this survey.
The poll results show that a specific percentage of the surveyed internet users have posted a photo or video online. However, it is important to note that the sample size of 1755 users might not represent the entire population of internet users accurately. The survey participants might not be a diverse and representative sample, which can introduce biases. Additionally, there may be various reasons why some internet users choose not to share photos or videos online, such as privacy concerns, lack of interest, or limited access to technology. Therefore, while the poll provides insights into the habits of the surveyed individuals, it is not sufficient to draw a conclusive statement about the behavior of all internet users. To make a more accurate conclusion about the overall proportion of internet users who post photos or videos online, a larger and more diverse study encompassing a broader population would be needed.
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Pam has just moved into a new home and wants to purchase an oven. She expects to live in this house for the foreseeable future. She has narrowed her choices down to two options. Consider the following table, which describes the prices, daily electricity costs, and lifespans of the two ovens she is considering:
Brand
Brand U
Brand V
Price
$2,250
$725
Avg. Cost/Day
$0.16
$0.28
Lifespan
24 years
8 years
Which brand will have the lower lifetime cost, and how much lower will it be?
Hints: If the product's expected lifespans differ, assume that repurchase(s) at the same price is possible to equalize the lifespans. Remember that six of the twenty-four years will be leap years, and round all dollar values to the nearest cent.
a.
Brand U will be $1,051.92 cheaper than Brand V.
b.
Brand U will be $976.92 cheaper than Brand V.
c.
Brand V will be $75 cheaper than Brand U.
d.
Brand V will be $2109.40 cheaper than Brand U.
Please select the best answer from the choices provided
Answers
The brand that will have the lower lifetime cost is that the Brand U will be $976.92 cheaper than Brand V. The correct option is B.
What is multiplication?Multiplication is the process of multiplying, therefore, adding a number to itself for the number of times stated. For example, 3 × 4 means 3 is added to itself 4 times, and vice versa for the other number.
Cost of operating Brand U,
Cost of Brand U = $2,250
Number of days in 24 years = (6×366) + (18×365) = 8766
Operational cost = 8766 × $0.16 = $1,402.56
Total cost for 24 years = $3,652.56
Cost of operating Brand V,
Cost of Brand U = 3 × $725 = $2,175
Number of days in 24 years = (6×366) + (18×365) = 8766
Operational cost = 8766 × $0.28 = $2,454.48
Total cost for 24 years = $4,629.48
Further, the difference between the cost of operation and buying will be,
Difference
= Total cost for 24 years for Brand V - Total cost for 24 years for Brand U
= $4,629.48 - $3,652.56
= $976.92
Hence, the brand that will have the lower lifetime cost is that the Brand U will be $976.92 cheaper than Brand V.
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Compute the future value of $2,500 continuously compounded for (Do not round intermediote colculations. Round the finol answers to 2 decimal ploces. Omit $ sign in your response.
a) 0. 6 years at a stated annual interest tate of 8 percent Future value b. 6 years at a stated anhual interest rate of 11 percent. Future value
c. to years at a stated annuat interest rate of 6 percent. Future value d. 6 years at a stated annual interest rate of 10 percent. Futurevalue
Answers
The future values are:
a) $4,046.63
b) $4,838.96
c) $2,818.75
d) $4,555.30
To calculate the future value using continuous compounding, we can use the formula:
\(Future Value = Principal * e^(rate * time)\)
Where:
- Principal is the initial amount
- Rate is the annual interest rate
- Time is the number of years
- e is the mathematical constant approximately equal to 2.71828
Let's calculate the future values for each scenario:
a) 6 years at a stated annual interest rate of 8 percent:
Principal = $2,500
Rate = 0.08
Time = 6
\(Future Value = 2500 * e^(0.08 * 6)Future Value = 2500 * e^0.48Future Value ≈ 2500 * 1.61865Future Value ≈ $4,046.63\)
b) 6 years at a stated annual interest rate of 11 percent:
Principal = $2,500
Rate = 0.11
Time = 6
\(Future Value = 2500 * e^(0.11 * 6)Future Value = 2500 * e^0.66Future Value ≈ 2500 * 1.93558Future Value ≈ $4,838.96\)
c) 2 years at a stated annual interest rate of 6 percent:
Principal = $2,500
Rate = 0.06
Time = 2
\(Future Value = 2500 * e^(0.06 * 2)Future Value = 2500 * e^0.12Future Value ≈ 2500 * 1.12750Future Value ≈ $2,818.75\)
d) 6 years at a stated annual interest rate of 10 percent:
Principal = $2,500
Rate = 0.10
Time = 6
\(Future Value = 2500 * e^(0.10 * 6)Future Value = 2500 * e^0.60Future Value ≈ 2500 * 1.82212Future Value ≈ $4,555.30\)
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Which equation is a line that passes through the points (4, 5) and (0, -3)?
Answers
Answer:
y = 2x - 3
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Calculate m using the slope formula
m = \(\frac{y_{2}-y_{1} }{x_{2}-x_{1} }\)
with (x₁, y₁ ) = (4, 5) and (x₂, y₂ ) = (0, - 3)
m = \(\frac{-3-5}{0-4}\) = \(\frac{-8}{-4}\) = 2
The line crosses the y- axis at (0, - 3) ⇒ c = - 3
y = 2x - 3 ← equation of line
2 The Lee family drove 450 miles in 6 hours. If they drove at this rate of speed the entire time,
how far did they go in 4 hours?
birto the
Answers
Answer:
300
Step-by-step explanation:
Answer:
Step-by-step explanation:
Total miles = 450
Unit rate = 450 ÷ 6 = 75 miles
Distance in 4 hours = 75 x 4 = 300 miles
The Lee family drove 300 miles in 4 hours
Which of the following expressions is equivalent to the expression x - (-3) ?
-3x
x + (-3)
x - 3
x + 3
Answers
X+3
I attached a picture
Select the story problem that this division problem represents 1/2 divided by 2/5
Answers
Step-by-step explanation:
= 1/2 ÷ 2/5
= 1/2 × 5/2
= 5/4
Answer:
\( \sf 1 \frac{1}{4} \)
Step-by-step explanation:
\( \sf = \frac{1}{2} \div \frac{2}{5} \)
\( \sf = \frac{1}{2} \times \frac{5}{2} \)
\( \sf = \frac{1 \times 5}{2 \times 2} \)
\( \sf = \frac{5}{4} \)
\( \sf = 1 \frac{1}{4} \)
Sonia was offered a job in a bakery where she would work 16.5 hours a week and earn $8.50 per hour. She was also offered a job in a flower shop where she would work 21.5 hours a week and earn $7.60 per hour. At which job will she earn more a week? How much more?
Will give lot's of points to whoever can answer this for me means a lot thanks
Answers
Answer:
Flower shop
23.15
Step-by-step explanation:
Bakery Job:
16.5 * 8.50 = 140.25
Flower Shop:
21.5 * 7.60 = 163.4
She would earn more moeny working in the Flower Shop!
She would earn $23.15 more than working in the Bakery ( I subtracted 163.40 by 140.25 to find the difference between the two jobs)
Thank you, ps can u please give me brainly :3