A tumor is injected with 0.92 grams of Iodine-125. After 1 day, the amount of Iodine-125 has decreased by 1.15%.  Write an exponential decay model with A(t) representing the amount of Iodine-125 remaining in the tumor after t days.  Then use the formula for A(t) to find the amount of Iodine-125 that would remain in the tumor after 8.5 days. Round your answer to the nearest thousandth of a gram. A(t) =  The will ____ grams of Iodine-125 after 8.5 days.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
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A tumor is injected with 0.92 grams of Iodine-125. After 1 day, the amount of Iodine-125 has decreased by 1.15%.

 Write an exponential decay model with A(t) representing the amount of Iodine-125 remaining in the tumor after t days. 

Then use the formula for A(t) to find the amount of Iodine-125 that would remain in the tumor after 8.5 days. Round your answer to the nearest thousandth of a gram.

A(t) = 

The will ____ grams of Iodine-125 after 8.5 days.

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