Posted by danielle on Thursday, December 12, 2013 at 6:37pm.
The population of a certain town grows from 10,000 in 1982 to 35,000 in 1995. At this rate, in what year will the population reach 300,000?
Tip* Population growth formula:
P = P(subzero)multiplied by e^(k)(t)

Math (pre calculus)  Damon, Thursday, December 12, 2013 at 6:47pm
p = po e^(kt)
10,000 = 10,000 e^0 if t = 0 at 1982
1995  1982 = 13
35,000 = 10,000 e^(k*13)
ln(3.5) = 13 k
k = 1.253/13 = .09637
300,000 = 10,000 e^(.09637 t)
ln 30 = .09637t
t = 35.3
1982 + 35.3 = 2017 almost there :)
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