A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive substance. After 14 hours, 100 mg of the substance remains. How many milligrams will remain after 22 hours?

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section6.1: Exponential Functions
Problem 62SE: A scientist begins with 100 milligrams of aradioactive substance that decays exponentially. After 35...
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A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive
substance. After 14 hours, 100 mg of the substance remains. How many milligrams will remain after 22
hours?
mg
Give your answer accurate to at least one decimal place
Transcribed Image Text:A radioactive substance decays exponentially. A scientist begins with 200 milligrams of a radioactive substance. After 14 hours, 100 mg of the substance remains. How many milligrams will remain after 22 hours? mg Give your answer accurate to at least one decimal place
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