Problem 9-21 (Algo) Multiple Products, Materials, and Processes [LO9-4, LO9-5] Mickley Corporation produces two products, Alpha6s and Zeta7s, which pass through two operations, Sintering and Finishing. Each of the products uses two raw materials-X442 and Y661. The company uses a standard cost system, with the following standards for each product (on a per unit basis): Product Alpha6 Zeta7 X442 Raw Material Y661 2.5 kilos 2.5 liters 4.5 kilos 4.0 liters Standard Labor Time Sintering 0.20 hours 0.40 hours Finishing 0.80 hours 1.20 hours) Information relating to materials purchased and materials used in production during May follows: Purchase Cost Standard Price Used in Production 10,300 kilos Material X442 Y661 Purchases 15,800 kilos $ 53,720 16,800 liters $ 21,840 $ 3.20 per kilo $ 1.40 per liter 14,800 liters The following additional information is available: a. The company recognizes price variances when materials are purchased. b. The standard labor rate is $23.00 per hour in Sintering and $22.00 per hour in Finishing. c. During May, 1,380 direct labor-hours were worked in Sintering at a total labor cost of $34,500, and 3,030 direct labor-hours were worked in Finishing at a total labor cost of $72,720. d. Production during May was 2,400 Alpha6s and 1,000 Zeta7s.