Answer
$h \approx 11$
Work Step by Step
$1.5^{h} + 20 = 106.5$
$1.5^{h} = 106.5 - 20$
$1.5^{h} = 86.5$
$1.5^{h} \approx 1.5^{11}$
$h \approx 11$
Intermediate Algebra: Connecting Concepts through Application
by Clark, Mark; Anfinson, Cynthia
Published by
Brooks Cole
ISBN 10:
0-53449-636-9
ISBN 13:
978-0-53449-636-4
Chapter 6 - Logarithmic Functions - 6.5 Solving Exponential Equations - 6.5 Exercises - Page 526: 25
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