Math
posted by Anonymous .
The caribou population of an area has been growing at an annual rate of 2% ,
A) If there are 850 initially, how long before there is a 1000?
B)How long for it to double?
x
1000=850(1.02)

a. Se previous post.
b. 850(1.02)^t = 1700.
Solve for t.