That she needs to follow the recipe to make some good trail mix for her friends!!!!
the simple interest rate would be...colected by the end of the 5 years and the compounded is 2%
First of all, we need to deduce the price of a single camera:

Now, we know that he profits 36 dollars from each camera. So, we are asking: which percentage of 150 is 36? We have

This equation literally says: 36 is x-percent of 150. And we need to solve for x:
