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Predetermined overhead rate based on direct labor hours =$4.28 The January figures for purchasing, production, and labor are: The company purchased 229,000 pounds of raw materials in January at a cost of 78/ a pound. Production used 229,000 pounds of raw materials to make 115,500 units in January. Direct labor spent 18 minutes on each product at a cost of $7.8 per hour. Overhead costs for January totaled $54,673 variable and $73,800 fixed. What is the labor quantity variance? (Round per unit calculations to 2 decimol places, eg. 1.25 and final answer to 0 decimal places, eg 125.) Labor quantity variance Attempts: unlimited