Ky wants to buy three shirts which were originally priced $49.96 each . the store will discount the price of the third shirt then apply 7.1 % tax to the total cost of all three shirts . i’m calling the tax what will be the main cost of each shirt

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