Answer
25 is the percent.
Work Step by Step
Substitute 25 for the variable and cross multiply.
$\frac{25}{100}\overset?=\frac{13}{52}$
$13\times100\overset?=25\times52$
$1300=1300$
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 - Exercise Set - Page 493: 61
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