Solve the problem.The function A = Aoe-0.00866x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If 600 pounds of the material are initially put into the vault, how many pounds will be left after 200 years?

A. 106 pounds
B. 750 pounds
C. 455 pounds
D. 120 pounds


Answer: A

Mathematics

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