The quoted labor estimate for a repair was 12 hours and $935.50. If the actual repair took 11 hours, the final labor cost is?

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Multiple Choice

The quoted labor estimate for a repair was 12 hours and $935.50. If the actual repair took 11 hours, the final labor cost is?

Explanation:
Labor cost is based on a fixed hourly rate from the estimate, so cost scales with time. The quote gives 12 hours for $935.50, making the hourly rate 935.50 ÷ 12 ≈ 77.96 per hour. For 11 hours, the cost is 77.96 × 11 ≈ 857.54. Equivalently, 935.50 × (11/12) = 857.54. So the final labor cost is $857.54.

Labor cost is based on a fixed hourly rate from the estimate, so cost scales with time. The quote gives 12 hours for $935.50, making the hourly rate 935.50 ÷ 12 ≈ 77.96 per hour. For 11 hours, the cost is 77.96 × 11 ≈ 857.54. Equivalently, 935.50 × (11/12) = 857.54. So the final labor cost is $857.54.

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