Answer:
800 crickets.
Step-by-step explanation:
If the population originates at 50 and doubles in 3 months that means every 3 months there is 100 crickets.
4 X 3 = 12
There is 12 months in a year.
Therefore we multiply 100 and 4 which equals 400.
With that being said there is 400 crickets each year.
Since it is 2 years we now multiply 400 by 2.
400 x 2 = 800
So, your answer is 800
Hope this helps!
