#### Answer

$\dfrac{20}{25} = \dfrac{x}{10}$

#### Work Step by Step

$a$ is to $b$ as $c$ is to $d$ correlates to the proportion relation: $\dfrac{a}{b} = \dfrac{c}{d}$
$\dfrac{20}{25} = \dfrac{x}{10}$

Published by
Pearson

ISBN 10:
0321955048

ISBN 13:
978-0-32195-504-3

$\dfrac{20}{25} = \dfrac{x}{10}$

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