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 - Practice: 11

Answer

X = 30%

Work Step by Step

X $\times$ 90 = 27 x = $\frac{27}{90}$ Divide both sides by 90 X = 0.3 $\times$ 100% X = 30%
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