#### Answer

12.5%

#### 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%

Published by
Pearson

ISBN 10:
0-13417-805-X

ISBN 13:
978-0-13417-805-9

12.5%

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