Answer
$82.6^{\circ}F$
Work Step by Step
Use the formula $F=\frac{9}{5}C+32$ and substitute $28.1$ to $C$ to otbain:
$F = \frac{9}{5}C +32$
$F = \frac{9}{5}(28.1) + 32$
$F = 50.58 +32$
$F = 82.58$
$F \approx 82.6$
College Algebra (11th Edition)
by Lial, Margaret L.; Hornsby John; Schneider, David I.; Daniels, Callie
Published by
Pearson
ISBN 10:
0321671791
ISBN 13:
978-0-32167-179-0
Chapter 1 - Section 1.1 - Linear Equations - 1.1 Exercises - Page 86: 70
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