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: 29

Answer

7.2

Work Step by Step

Change the percent to a decimal by moving the decimal point two spaces to the left 18%=0.18 $A=PB$ $A=0.18(40)$ $A=7.2$
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