Prealgebra (7th Edition)

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

Chapter 7 - Section 7.3 - Solving Percent Problems with Proportions - Exercise Set: 32

Answer

32000%

Work Step by Step

percent * base = amount $x\%\times1.72=550.4$ $1.72x\div1.72=550.4\div1.72$ $x=320=32000\%$
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