Question

The tree frog population in your back yard doubles every two weeks. Currently, there are 10 frogs in your back yard. Assuming that there are 4 weeks in a month how many tree frogs will there be in 3 months?

Answer 1

20,480

week
1-10
2-20
3-40
4-80
5-160
6-320
7-640
8-1,280
9-2,560
10-5,120
11-10,240
12-20,480