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 - Page 484: 17



Work Step by Step

1.2= 12% $\times$ x 1.2= 0.12 $\times$ x $\frac{1.2}{0.12}$ = $\frac{0.12\times x}{0.12}$ $\frac{1.2}{0.12}$ $\times$ $\frac{100}{100}$=x $\frac{120}{12}$ =x x=10
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