Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 1 - Whole Numbers - 1.3 Subtracting Whole Numbers - 1.3 Exercises - Page 31: 95

Answer

$138,888$ of the patients were under 65 years of age.

Work Step by Step

This year there were $264,311$ hip replacement procedures in the United States. $125,423$ of the patients were 65 years of age or older. $264,311-125,423=138,888$ $138,888$ of the patients were under 65 years of age.
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