Cameron invests $10800 in two different accounts. The first account paid 3 %, the second account paid 13 % in interest. At the end of the first year he had earned $904 in interest. How much was in each account?

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer