James found a puppy today . now he has 4 more puppies than his sister cara .(1) write an expression to represent the number of puppies james has .let c represent the number of puppies cara has (2)write an expression to represent the number of puppies cara has . let j represent the number of puppies james has .(3)if james has 7 ppuppie how many does cara 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