4.

a) Find four consecutive even integers such that twice the sum of the second and third exceeds 3 times the first by 32.

b) The difference between two numbers is 24. Find the numbers if their sum is 88.

5.

a) Separate 60 into two parts so that 3 times the smaller added to 6 more than 6 times the smaller = 60.

b) A train traveled 300 miles. How long did the trip take if the train was traveling at a rate of: