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Solve the Problem y=8,000(3)−0.2ty = 8,000 ( 3 ) ^ { - 0.2 t }

Question 116

Multiple Choice

Solve the problem.
-The amount of a radioactive substance present, in grams, at time t in months is given by the formula y=8,000(3) −0.2ty = 8,000 ( 3 ) ^ { - 0.2 t } Find the number of grams present in 2 years. If necessary, round to three decimal places.


A) 4.101
B) 41.012
C) 5,155.152
D) 515.515

Correct Answer:

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