Answer
$\frac{4}{1}$ =$\frac{20}{5}$ and
$\frac{4}{20}$ =$\frac{1}{5}$
Work Step by Step
$\frac{1}{4}$ =$\frac{5}{20}$ Other true proportions are
$\frac{4}{1}$ =$\frac{20}{5}$ and
$\frac{4}{20}$ =$\frac{1}{5}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Section 6.2 - Proportions - Exercise Set - Page 428: 78
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