Find out what number goes into 8 and 10 then figure out how many times that number goes into 100
Hmmm A millimeter would be too big for that .
I think millionths of a meter would be about right. Micrometers.
Given that,
A population p of migrating butterflies changes over time it is represented by the equation
Where w is number of weeks.
To find,
The population after 2 weeks.
Solution,
We have,

Put w = 2 in the above equation.

So, the population after 2 weeks is 64000
.
I believe the answer is 5. Hope this was right for you.