Answer
$x = 28$
Work Step by Step
$\frac{7}{x} = \frac{25}{100}$
$25x = (7)(100)$
$25x = 700$
$\frac{25x}{25} = \frac{700}{25}$
$x = 28$
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 5 - Ratio and Proportion - Summary Exercises - Ratio, Rates and Proportions - Page 359: 16
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