Calculate the productivity for the Following

operations.

$($a$)$ Three employess process $600$ units of a product a week. They work $8$ hours per day, $6$ days per week.

$($b$)$ A team of workers makes $600$ units of a produce which is sold in the market for $$20$ each.

The accounting depariment reports that for this jos

the actual costs are $$400$ for labor, $$1000$

for materials and $$300$ for overhead.