Answer:
2,500 employees
Explanation:
First step is to determine how many labor hours are required to produce those 60,000 hot water heaters.
We know the total quantity to produce: 60,000 units
We know the productivity: 0.15 unit / labor hour
So, if we divide the quantity (units) by the productivity (units/hour), we'll get the required hours to produce the units.
H = 60000 / 0.15 = 400,000 labor hours.
We do a similar calculation for the laborers.
We know we need 400,000 labor hours for the month
We know each employee will work 160 hours for the month.
So, if we divide the total number of hours required (h), by the number of hours per employees (h/e), we'll get the number of employees working:
E = 400000 / 160 = 2,500 employees
