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: 3

Answer

The minimum resistance is 8.8 lb.

Work Step by Step

percent * base = amount $4\%\times 220=m$ $0.04\times220=m$ $8.8=m$
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