Answer
The number is 35
Work Step by Step
120% $\times$ X = 42
1.2 $\times$ X = 42
X = $\frac{42}{1.2}$
X = 35
Prealgebra (7th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321955048
ISBN 13:
978-0-32195-504-3
Chapter 7 - Section 7.2 - Solving Percent Problems with Equations - Exercise Set - Page 484: 37
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