Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 2 - Section 2.4 - Formulas and Percents - Exercise Set - Page 152: 36

Answer

20%

Work Step by Step

$A=PB$ $18=P(90)$ $\frac{18}{90}=P$ $0.20=P$ $P=0.20$ Change the decimal to a percent by moving the decimal point two spaces to the right. 0.20=20%
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