Answer
$\frac{30}{90}$=$\frac{p}{100}$
Work Step by Step
30 is what percent of 90 ?
what number is percent
90 is base
30 is amount
$\frac{30}{90}$=$\frac{p}{100}$
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.3 - Solving Percent Problems with Proportions - Practice - Page 487: 2
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