Answer
$\frac{3}{10}$
Work Step by Step
A ratio of 9 to 30 is written as $\frac{9}{30}$
$\frac{9}{30}=\frac{9\div3}{30\div3}=\frac{3}{10}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 6 - Test - Page 463: 2
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