Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Skills Handbook - Percents and Percent Applications - Exercises: 17

Answer

20

Work Step by Step

To find this, you need to set up an equation. To do this, you need to convert the percent to a decimal. So divide 75 by 100 to get .75. Now, you can set up the equation, which is n x .75=15. Now that you have the equation, you can find the answer. To do this, you have to solve for n. So divide both sides by .75, and you will get n=20.
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