Answer:
56.60%
Explanation:
First you have to find out what 12.5% is of 3620.
So multiply the number by the percent, then divide it by 100.
That is 452.5
From there, you have to find out how much is left after 8 weeks.You would have to divide, not subtract.
So, 452.5/8=56.5625.
Rounded is 56.60%
I hope this helps