1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
PtichkaEL [24]
2 years ago
5

Ella was paid an 11 percent commission on the pair of shoes that she sold. The department store had paid $25 wholesale for the s

hoes and had marked up the price by 40 percent to the selling price. How much did Ella earn for the sale?
Mathematics
2 answers:
xxMikexx [17]2 years ago
7 0

Answer:

The answer is B. $3.85.

Step-by-step explanation:

This is because, first if we get the percentage that the shoes were marked up by, we get that they were marked up to $35, because 40% of $25 is $10 and $25 + $10 = $35.

Then, we find the percentage of $35 that she earned. In order to do this, we see what 11% of $35 is. We get $3.85, because 10% of $35 is $3.50, and 1% of $35 is $0.35. $3.50 + $0.35 = $3.85.

This is why the answer is B. $3.85.

harkovskaia [24]2 years ago
7 0

Answer:

$6.88

Step-by-step explanation:

0.11(25/0.4)

0.11(62.5)

$6.88

You might be interested in
Which of the following explains the relationship between angles a and b? Lines JK and JM intersect at point J, creating four ang
Monica [59]

The answer is Adjacent angles.                            

6 0
3 years ago
Identify which graph below contains the coordinate points (–3, 4),(–2, 0), and (0, –8). Select all that apply.
Aleks04 [339]

Answer:

A, C, D

Step-by-step explanation:

All of the plot curves contain (0, -8) and (-2, 0)

B doe NOT contain (-3, 4), though the plot lines seem kind of fuzzy and other curves may miss, but not by much.

5 0
2 years ago
Read 2 more answers
The average annual premium for automobile insurance in the United States is $1411. A representative sample of annual premiums fo
Harrizon [31]

Using confidence interval concepts, it is found that:

a) The point estimate is the sample mean.

b) The confidence interval is: \overline{x} \pm T\frac{s}{n}

c) If $1411 is between the bounds of the interval yes, otherwise no.

--------------

  • At item a, it asks to provide a point estimate for the population mean, which is the sample mean \overline{x}

--------------

Item b:

  • In the spreadsheet, it is possible to find the <em>standard deviation for the sample</em>, thus, the t-distribution is used.
  • The confidence interval will be given by:

\overline{x} \pm T\frac{s}{n}

In which:

  • \overline{x} is the sample mean.
  • T is the critical value, from the t-distribution, with a two-tailed area of \frac{1 - 0.95}{2} = 0.025 and n-1 degrees of freedom.
  • s is the standard deviation for the sample.
  • n is the sample size.

--------------

Item c:

We have to check if 1411 is between \overline{x} - T\frac{s}{n} and \overline{x} +T\frac{s}{n}.

  • If it is, the interval includes the National Average, otherwise, it does not.

A similar problem is given at brainly.com/question/24232455

7 0
3 years ago
F(x) = x2 + 1 g(x) = 5 – x (f – g)(x) =
Blizzard [7]

Answer:

x^2+x-4

Step-by-step explanation:

(f-g)=(x^2+1)-(5-x)

     =x^2+1-5+x

     =x^2+x-4

4 0
3 years ago
If 4 apples cost 0.80, how much do 12 apples cost
Neporo4naja [7]
4 / 0.80 = 12 / x...cross multiply
4x = 0.80 * 12
4x = 9.6
x = 9.6 / 4
x = 2.4.....12 apples cost $ 2.40
3 0
3 years ago
Read 2 more answers
Other questions:
  • What order do these numbers go in: <br> 0.7, 85% and 4/5
    14·1 answer
  • What is the side length of the cube
    11·2 answers
  • The length of a rectangle is 4 more than twice the width of the rectangle. The perimeter of the rectangle is 92 centimeters. Fin
    15·2 answers
  • Which statement compares the median wind speeds for the data in the two box plots? The median wind speed for country A is greate
    7·2 answers
  • A bag contains Red, Green and Yellow balls. A ball is taken at random from the bag. The probability that it is Red is 0.35 and t
    8·1 answer
  • Find the slope between the following points<br> (-5,2) and (3,9)
    10·1 answer
  • =&gt; Please Help Me With My Math &lt;=
    9·1 answer
  • A=1/2(a+b)h work out the value of A when a=7, b=6 and h=10
    14·1 answer
  • Mr. Moore drove the first half of his journey at an average speed of 96 km/h for 2 hours. He then drove the remaining half of hi
    14·1 answer
  • HELP PLEASE IM SO CONFUSED
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!