Answer:
Step-by-step explanation:
For Navy contract, the total number of man hours put into production will be:
= 27 × 40 × 2
= 2160 man hours
Then, the units produced per labor hour will be:
= 2540 devices / 2160
= 1.176 units per labor hour.
For Army contracts, the total number of man hours put into production will be:
= 37 × 40 × 3
= 4440 man hours
Then, the units produced per labor hour will be:
= 5940/4440
= 1.338 units per labor hour.