Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. How long will it take for the population of a certain country to triple if its annual growth rate is 0.5%? Round to the nearest year.

A. 1 yr
B. 95 yr
C. 600 yr
D. 220 yr


Answer: D

Mathematics

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A. log x5 
B. log (x5+ )
C. log  
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Mathematics