College Algebra (6th Edition)

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

Chapter 8 - Summary, Review, and Test - Cumulative Review Exercises (Chapters 1-8) - Page 793: 38

Answer

$2000$ dollars

Work Step by Step

Let $x$ be the sales amount, then our equation is: $0.15x=200+0.05x\\0.1x=200\\x=2000$
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