College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter 1 - Equations and Inequalities - Exercise Set 1.3 - Page 132: 3

Answer

x = 25

Work Step by Step

Write an equation. Solve for x. 100% - 20% = 80% x * 0.8 = 20 x = 25
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