The following data relate to the direct materials cost for the production of automobile tires: Actual: 49,100lbs. at $1.80 per lb. Standard: 50,600lbs. at $1.75 per lb. a. Determine the direct materials price variance, direct materials quantity variance, and total direct materials cost variance. Enter a favorable variance as a negative number using a minus sign and an unfavorable variance as a positive number. b. The direct materials price variance should normally be reported to the Purchasing Department . When lower amounts of direct materials are used because of production efficiencies, the variance would be reported to the Production Supervisor . When the favorable use of raw materials is caused by the purchase of higher-quality raw materials, the variance should be reported to the