A sample of 400 g of an isotope decays to another isotope according to the function A(t)
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Question:
A sample of 400 g of an isotope decays to another isotope according to the function A(t) = 400e-0.025t where t is the time in years.
(a) How much of the initial sample will be left in the sample after 25 years?
(b) How long will it take the initial sample to decay to half of its original amount?
Related Book For
Basic Business Statistics Concepts And Applications
ISBN: 9780132168380
12th Edition
Authors: Mark L. Berenson, David M. Levine, Timothy C. Krehbiel
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