Intermediate Algebra for College Students (7th Edition)

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: 72


Between $[59,95]$

Work Step by Step

Consider the expression $C=\dfrac{5}{9}(F-32)$ For $C=15$ we have $15=\dfrac{5}{9}(F-32)$ This implies $(15)(\dfrac{9}{5})=F-32$ or, $F=59$ For $C=35$ we have $35=\dfrac{5}{9}(F-32)$ This implies $(35)(\dfrac{9}{5})=F-32$ or, $F=95$ Our result is: Between $[59,95]$
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