Answer
$n=5$
Work Step by Step
$\frac{n}{3}=\frac{15}{9}$
Cross multiply to solve for n.
$9n=3\times15$
$9n\div9=45\div9$
$n=5$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Test - Page 464: 13
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