Clive has a phone plan where he pays double his base per minute rate for any additional minute spent on a call over twenty minutes. Part A: Determine and define the variables needed to model the situation.

Part B: Write an equation to model the situation, using the variables defined in Part A.

Part C: If Clive was charged $3.92 for a 38 minute call, what is Clive's per minute base rate? Show all work.

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