Answer
72
Work Step by Step
$\frac{x}{160} = \frac{45}{100}$
$100x = 45\times160$
$\frac{100x}{100} = \frac{7200}{100}$
$x = 72$
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 6 - Percent - 6.3 Using the Percent Proportion and Identifying the Components in a Percent Problem - 6.3 Exercises - Page 406: 20
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