Can someone just predict my final mark in math class I was missing 7 assignments and 1 quiz and I handed in 10 quizzes with 4 assignments and I handed in the exam so out of 23 assignments and quizzes I handed in 15 please help me predict my final mark

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