Mathematics, 01.12.2021 02:40 SkinnestXOXO

A radioactive isotope decays at the rate indicated by the exponential function A (t) =800 (1/2) ^ t/1500 where “t” is the time in years and A (t) is the amount of the isotope, in grams, remaining how long will it take for the isotope to be reduced to help of its original amount? A. 2500 years
B. 2000 years
C. 1000 years
D. 1500

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