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 - Mixed Review - Page 213: 89



Work Step by Step

let T be normal body temperature |T-37.2|$\leq$0.3 T-37.2$\leq$0.3 and T-37.2$\geq$-0.3 T$\leq$37.5 and T$\geq$36.9 => 37.5$\geq$T$\geq$36.9
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