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Solve the Problem 0.15%0.15 \% Annually Determine the Half-Life of This Isotope, to the Nearest

Question 25

Multiple Choice

Solve the problem.
-A certain radioactive isotope decays at a rate of 0.15%0.15 \% annually. Determine the half-life of this isotope, to the nearest year.


A) 333 years
B) 5 years
C) 201 years
D) 462 years

Correct Answer:

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