Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapter 6 - Percent - 6.4 Using Proportions to Solve Percent Problems - 6.4 Exercises - Page 417: 17

Answer

182 cell phones

Work Step by Step

Use the multiplication shortcut. Divide the percent by 100 to convert to a decimal. part=(percent)(whole) part=(0.175)(1040) part=182
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