Dominic earns $285 per week plus an 8% commission rate on all his sales. if dominic sells $4,213 worth of merchandise in one week, how much will his total earnings for the week be?

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