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3 years ago

9

A dress in a store costs x dollars. After a sale, the dress is reduced by 20%. Then, when it still isn't sold, it is reduced by

another 20%. The new cost is what percentage of the original price of the dress?

1 answer:

skelet666 [1.2K]3 years ago

3 0

Answer:

64%

Step-by-step explanation:

Just trust me I did multiple examples to make sure

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A solution contains 2 1/2 cups of colored dye for every 2/5 quart of water. How many cups of colored dye are used for every 1 qu

timofeeve [1]

Answer:

6 1/4 of colored dye

Step-by-step explanation:

5 0

3 years ago

∆ABC is plotted on a coordinate plane. If ∆ABC rotates 90° clockwise around point C, what are the coordinates of A'?

Volgvan

4,6 is what I think, see if you have a plain that has a90 deg around c.

3 0

3 years ago

Is this table proportional or non-proportional?

Jlenok [28]

Answer:

Proportional

Step-by-step explanation:

Proportional functions can be written as $y=kx$ , where $k$ is some constant of proportionality. Plugging in (x,y) pair into this function will yield a constant of proportionally of $k=\frac{3}{2}$ and since this constant is maintained through all the coordinate pairs in the table, the table is proportional.

3 0

3 years ago

what happens to the median of the data set below if the number 10 is added (2, 4, 8, 2, 7, 6, 18, 20, 24,)

RoseWind [281]

Hi!

First, find the median of the original data set.

Arrange the numbers in order,
2, 2, 4, 6, 7, 8, 18, 20, 24
Then find the middle number.
2, 2, 4, 6, 7, 8, 18, 20, 24

Now add the number 10.
2, 2, 4, 6, 7, 8, 10, 18, 20, 24
Find the new middle number.
2, 2, 4, 6, 7, 8, 10, 18, 20, 24
7.5

The first median was 7, the new one is 7.5.

The median increases by 0.5.

Hope this helps! :)
-Peredhel

6 0

3 years ago

Over the course of a year, a company goes from 115 employees to 124 employees.

just olya [345]

An equation that could be used to find the percent change, p, in the number of employees is:

$\begin{array}{l}{p=\frac{\text {change in number of employees}}{\text {previous count}} \times 100} \\\\ {\mathrm{p}=\frac{9}{115} \times 100}\end{array}$

<h3><u>Solution:</u></h3>

Given that, Over the course of a year, a company goes from 115 employees to 124 employees.

Given that "p" represents the percent change

Percentage change equals the change in value divided by the absolute value of the original value, multiplied by 100.

$\text { Percent change "p" }=\frac{\text { change in number of employees }}{\text { previous count }} \times 100$

Change in number of employees = present count – previous count

So, change in number of employees = 124 – 115 = 9

$\begin{array}{l}{p=\frac{9}{115} \times 100} \\\\ {p=\frac{9}{23} \times 20} \\\\ {p=\frac{180}{23}=7.82}\end{array}$

The equation that is used to find the percent change is:

$\begin{array}{l}{\mathrm{p}=\frac{\text { change in number of employees }}{\text { previous count }} \times 100} \\\\ {\mathrm{p}=\frac{9}{115} \times 100}\end{array}$

7 0

3 years ago