Question:
Turlock Tube, Inc., manufactures metal tubing. The standard materials usage for each unit is 0.5 pounds. The standard cost of metal is $4 per pound. Actual results for September follow:
| Production | 100,000 units | 
| Materials used | 52,000 pounds | 
| Materials purchased   (67,000 pounds) | $261,300 | 
Compute the material purchase price variance and the material efficiency variance for September.