SOLUTION: P(t)=6.5e^.014t, where t=0 is 1960 and the population is in billions of people. determine in what year the world pop will be 12 billion people. I don't know how to set it up. Ma

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Question 871617: P(t)=6.5e^.014t, where t=0 is 1960 and the population is in billions of people.
determine in what year the world pop will be 12 billion people.
I don't know how to set it up. Many thanks!
Found 2 solutions by ewatrrr, richwmiller:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
ln%2812%2F6.5%29%2F.014 = t = 43.79
Year 2004 1960%2B44

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
12=6.5e^.014t
solve for t