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The function y=15(0.84)^x models the amount y of a 15mg dose ofantibiotic remaining in the bloodstream after x hours. How much remains after 8 hours? *
A)7.52mg
B)3.25mg
C)5.63mg
D)03.72mg

 Feb 15, 2021
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dose remaining8hrs = 15 (.84)= 3.72 mg

 Feb 15, 2021

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