a 1500 kg car drives around a circular track with a radius of 80 M. The road can provide up to 20,000 Newtons of centripetal force. What is the maximum speed that the car can have?​

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