The half-life of a certain tranquilizer in the bloodstream is 23 hours. How long il i take for the drug to decay to 90% of the original dosage? Use the exponential decay model, A = A, e", to solve. | hours (Round to one decimal place as needed.)

College Algebra
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ISBN:9781938168383
Author:Jay Abramson
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Chapter6: Exponential And Logarithmic Functions
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Problem 29PT: A radiation safety officer is working with 112 grams of a radioactive substance. After 17 days,...
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The half-life of a certain tranquilizer in the bloodstream is 23 hours. How long will it take for the drug to decay to 90% of the original dosage? Use the exponential decay model, A = An e kt, to solve.
hours
(Round to one decimal place as needed.)
Transcribed Image Text:The half-life of a certain tranquilizer in the bloodstream is 23 hours. How long will it take for the drug to decay to 90% of the original dosage? Use the exponential decay model, A = An e kt, to solve. hours (Round to one decimal place as needed.)
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