Prealgebra (7th Edition)

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

Chapter 7 - Section 7.4 - Applications of Percent - Exercise Set: 21

Answer

12.5%

Work Step by Step

percent * base = amount $p\%\times 80=10$ $80p=10$ $80p\div80=10\div80$ $p=0.125=12.5\%$
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