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 - Review Exercises - Page 203: 42



Work Step by Step

45-40=5 Therefore A=5 and B=40 A=PB 5=P(40) $\frac{5}{40}$=P 0.125=P P=0.125 To convert the decimal to a percent, move the decimal two places to the right. 0.125=12.5%
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