Answer
4.93 grams
Work Step by Step
half life is 96 years
30 gram sample, how much left after 250 years
$y=30*(.5)^{250/96}$
$y=30*(.5)^{2.60416}$
$y=30*.164463$
$y=4.93389$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 12 - Section 12.4 - Exponential Growth and Decay Functions - Exercise Set - Page 868: 25
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