Question

3. There are 8 mice in an attic. Their population is growing at a rate of 15% per month.

Answer 1

886 is your answer hope this helps 

Answer 2

8×.15=1.2      (how many more each month)
365×1.2=438 (how many for one year)
438×2=876    (two year rate)
876+8= 886   (total mice after two years)

may i recommend an exterminator

i hope this helped