Prealgebra (7th Edition)

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: 37

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
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