Question

Machine A produces

132
132 parts in
3
3 hours. Machine B produces
80
80 parts in
2
2 hours. At these rates, how many more parts will Machine A have produced than Machine B after
5
5 hours?

Answer 1

Answer: 20

Explanation:

1. 132 / 3 = 44

132 + 44 x 2 = 220

3 hrs + 2 hr = 5 hrs.

2. 80 / 2 = 40

80 + 40 x 3 = 200

3 hr + 2 hr = 5 hrs.

3. 220 pt. - 200 pt. = 20 more pt.

Answer 2

20.

A: 132/3= 44 x 5 = 220
B: 80/2 = 40 x 5 = 200
220-200=20