Answer
1.5 to 3.5 hours
Work Step by Step
Consider the inequality .
$226 \leq 34x+175 \leq 284$
This implies $226-175 \leq 34x \leq 284-175$
or, $51 \leq 34x \leq 119$
or, $1.5 \leq x \leq 3.5$
Our result is: 1.5 to 3.5 hours
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 4 - Section 4.2 - Compound Inequalities - Exercise Set - Page 274: 76
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