Answer
$x=25$
Work Step by Step
Cross multiply to solve for x.
$\frac{5}{4}=\frac{x}{20}$
$4x=5\times20$
$4x\div4=100\div4$
$x=25$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Review - Page 462: 68
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