Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 2 - Solving Equations - 2-9 Percents - Practice and Problem-Solving Exercises - Page 142: 41

Answer

75%

Work Step by Step

This is a percent because we are asked to find what percent of one number another number is. In order to find what percent a number is of another number, divide that number by the other number and multiply by 100. Thus, we divide 30 by 40 and multiply by 100 to get 75 percent.
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