Part 2: Current multifactor productivity for 640 work hours per month
To calculate the current multifactor productivity, we need to consider the total output (loaves of bread) and the total cost (including labor, utility, and ingredient costs).
1. Total output = 1500 loaves per month
2. Total cost = Labor cost + Utility cost + Ingredient cost
Labor cost = 640 work hours * $8/hour
Utility cost = $850
Ingredient cost per loaf = $0.50
Now, calculate the total cost:
Labor cost = 640 hours * $8/hour = $5,120
Utility cost = $850
Ingredient cost per loaf = $0.50
Total cost = $5,120 + $850 + ($0.50 * 1500) = $5,120 + $850 + $750 = $6,720
Now, calculate the current multifactor productivity:
Multifactor Productivity = Total Output / Total Cost
Multifactor Productivity = 1500 / $6,720 ≈ 0.223 (rounded to three decimal places)
So, the current multifactor productivity is approximately 0.223 loaves per dollar.
Part 3: After increasing the number of work hours to 864 hours per month
With 864 work hours per month, we'll calculate the new multifactor productivity. The total cost will change due to increased labor costs, but other costs remain the same.
1. Total output = 1500 loaves per month
2. Total cost = Labor cost + Utility cost + Ingredient cost
New labor cost = 864 hours * $8/hour
Utility cost = $850
Ingredient cost per loaf = $0.50
Now, calculate the new total cost:
New labor cost = 864 hours * $8/hour = $6,912
Total cost = New labor cost + Utility cost + Ingredient cost
Total cost = $6,912 + $850 + ($0.50 * 1500) = $6,912 + $850 + $750 = $7,512
Now, calculate the new multifactor productivity:
Multifactor Productivity = Total Output / Total Cost
Multifactor Productivity = 1500 / $7,512 ≈ 0.199 (rounded to three decimal places)
So, after increasing the number of work hours to 864 hours per month, the new multifactor productivity is approximately 0.199 loaves per dollar.