Posted by Algebra 2. Help, PLEASE! on Sunday, March 27, 2011 at 11:44pm.
A population of 250 frogs increases at an annual rate of 22%.
a. Write an exponential function to model the population of frogs.
b. Find the population of frogs after 5 years.

Math  vivek, Monday, March 28, 2011 at 1:14am
b. 525 is the population of the frogs after 5 years

Math  Reiny, Monday, March 28, 2011 at 9:05am
Frog number = 250(1.22)^n , where n is the number of years
after 5 years  > 250(1.22)^5 = appr. 676 frogs

Math  Anonymous, Wednesday, December 9, 2015 at 12:53pm
a=250(.22)
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