Answer
10.5
Work Step by Step
Use cross multiplication.
$\frac{75}{100}=\frac{x}{14}$
$100x=75\times14$
$100x\div100=1050\div100$
$x=10.5$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.3 - Solving Percent Problems with Proportions - Exercise Set - Page 492: 46
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