Radium decomposes at a rate proportional to the amount at any instant. In 100 years, 100 mg of radium decomposes to 96 mg. How many mg will be left after 100 years?
Radium decomposes at a rate proportional to the amount at any instant. In 100 years, 100 mg of radium decomposes to 96 mg. How many mg will be left after 100 years?
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.CR: Chapter Review
Problem 15E: The half-life of a radioactive material is about 34.2 years. How much of the material is left after...
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Transcribed Image Text:Radium decomposes at a rate proportional to the amount at any instant. In 100 years, 100 mg of radium
decomposes to 96 mg. How many mg will be left after 100 years?
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