The turner on the old machine made 96 parts in 6 hours, and on the new machine the turner made 96

The turner on the old machine made 96 parts in 6 hours, and on the new machine the turner made 96 parts in 4 hours. How many more parts did he produce in 1 hour?

This problem can be solved in different ways.

I will solve this problem in 3 steps.

First, let’s find how much the turner made on the old machine per day.

1). 96: 6 = 16 (parts) – made by a turner on an old machine per hour

Next, we will find how many parts per hour the turner produced on a new machine.

2). 96: 4 = 24 (parts) – made a turner on a new machine in one hour

Since it appears in the text “on” it is necessary to find the difference. Subtract the smaller from the larger.

3). 24 – 16 = 8 (details).

Answer: the turner began to produce 8 more parts per hour on a new machine.