Brody invested $7,000 in an account paying an interest rate of 2 3/8% compounded monthly. Robert invested $7,000 in an account paying an interest rate of 2 1/4%compounded quarterly. After 10 years, how much more money would Brody have in his account than Robert, to the nearest dollar?

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