Got finals this week..Anybody knows how to do this on C

Using while loop statements for the following program

write a program that prompts the user to enter three set of five INT numbers each

the program should do the following

a. store the info in a 3x5 array

b. compute the average of each set of 5 values

c. compute the avg of values

d. determine the largest of three values

e. report the results