Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 2 - Section 2.6 - Percent and Mixture Problem Solving - Exercise Set - Page 158: 4

Answer

$20$%

Work Step by Step

$87.2=436x$ $x = 87.2/436$ $x=0.2=20$%
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