Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 211: 47

Answer

$89.95 \leq x \leq 90.05$ cm

Work Step by Step

$90+.05 = 90.05$ $90-.05 = 89.95$
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