If production yields 900 meals in a week with total labor hours of 450, what is labor minutes per meal?

If production yields 900 meals in a week with total labor hours of 450, what is labor minutes per meal?

• A. 18
• B. 45
• C. 30
• D. 60

Answer: (C)

Labor minutes per meal shows how much labor time is needed for each produced meal. To find it, use the total labor time and the total output, then convert to minutes per item. Here, 450 hours of labor are used to produce 900 meals. Divide to get hours per meal: 450 / 900 = 0.5 hours per meal. Convert to minutes: 0.5 × 60 = 30 minutes per meal. So the labor minutes per meal is 30. The other options would require different total-hours-to-meals ratios (for example, 18 minutes per meal would need 270 hours total, 45 minutes per meal would need 675 hours, and 60 minutes per meal would need 900 hours), which doesn’t match the given data.

Labor minutes per meal shows how much labor time is needed for each produced meal. To find it, use the total labor time and the total output, then convert to minutes per item. Here, 450 hours of labor are used to produce 900 meals. Divide to get hours per meal: 450 / 900 = 0.5 hours per meal. Convert to minutes: 0.5 × 60 = 30 minutes per meal. So the labor minutes per meal is 30.

The other options would require different total-hours-to-meals ratios (for example, 18 minutes per meal would need 270 hours total, 45 minutes per meal would need 675 hours, and 60 minutes per meal would need 900 hours), which doesn’t match the given data.