Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 7 - Section 7.3 - Integrated Review - Percent and Percent Problems: 36

Answer

130%

Work Step by Step

What percent of 99 is 128.7 ? x $\times$ 99 =128.7 Translate to an equation $\frac{x \times99}{99}$ =$\frac{128.7}{99}$ Divide both sides by 99 x= 1.3 x=130% Then 128.7 is 130 % of 99 Check x $\times$ 99 =128.7 1.3 $\times$ 99 =128.7 128.7=128.7
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