12. Given Bismuth-214 has a half-life of 20 minutes. What percent of the original amount is left after one hour? Show Set-Up/Work. No Rounding. Without a calculator. Answer:

Algebra for College Students
10th Edition
ISBN:9781285195780
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter10: Exponential And Logarithmic Functions
Section10.2: Applications Of Exponential Functions
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12. Given Bismuth-214 has a half-life of 20 minutes. What percent of the original amount is left after one hour?
Show Set-Up/Work. No Rounding. Without a calculator.
Answer:
Transcribed Image Text:12. Given Bismuth-214 has a half-life of 20 minutes. What percent of the original amount is left after one hour? Show Set-Up/Work. No Rounding. Without a calculator. Answer:
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