The Westminster Widget Company has an old machine that can produce 50 widgets in five hours. Now they have purchased a new machine that can produce 30 widgets in two hours. Working together, how long will it take the two machines to produce 100 widgets?
Accepted Solution
A:
Old machine: 50 widgets in 5 hours New machine: 30 widgets in 2 hours
Old machine: 10 widgets per hour New machine: 15 widgets per hour