Please give the correct answer and calculation process

Hours per week 40

Labor cost per hour $15

Material cost $3 per meter

Overhead cost 20% of weekly labor

Weekly Output (items) Number of Workers Material (meters)

4520 12 3497

5,520 17 3943

3,700 10 2467

What is the multifactor productivity item per dollar for week 1? (Round it to 2 decimal places.)

What is the multifactor productivity item per dollar for week 2? (Round it to 2 decimal places.)

What is the multifactor productivity item per dollar for week 3? (Round it to 2 decimal places.)

What is the multifactor productivity ($ output per $ input) for week 1? (Round it to 2 decimal places.)

What is the multifactor productivity ($ output per $ input) for week 2? (Round it to 2 decimal places.)

What is the multifactor productivity ($ output per $ input) for week 3? (Round it to 2 decimal places.)