Answer
When $t=75,000~years$:
$Q\approx1.85~grams$
Work Step by Step
$Q=16(\frac{1}{2})^{\frac{t}{24,100}}$
When $t=75,000~years$:
$Q=16(\frac{1}{2})^{\frac{75,000}{24,100}}=16(\frac{1}{2})^{3.112}\approx1.85$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 5 - 5.1 - Exponential Functions and Their Graphs - 5.1 Exercises - Page 369: 63b
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