Answer
36.9≤T≤37.5
Work Step by Step
let T be normal body temperature
|T-37.2|≤0.3
T-37.2≤0.3 and T-37.2≥-0.3
T≤37.5 and T≥36.9
=> 37.5≥T≥36.9
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 3 - Solving Inequalities - 3-7 Absolute Value Equations and Inequalities - Practice and Problem-Solving Exercises - Page 213: 89
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