Answer
$65\leq T \lt 72$
$72\leq T \lt 80$
$80\leq T$
Work Step by Step
Write the temperature ranges as inequalities
65°F to 72°F = $65\leq T \lt 72$
72°F to 80°F = $72\leq T \lt 80$
80°F or warmer = $80\leq T$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 1, Equations and Inequalities - 1.6 Solve Inequalities - 1.6 Exercises - Problem Solving - Page 46: 54
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