Protex 100 0.425 42.25 Benz 250 0.150 37.50 (IT-40 l 50 0.300 15.00 The quantities purchased and used during the current period are shown below. A total of 140 batches were made during the current period. Quantity Chemical Purchased (liters) Total Purchased Quantity used (liters) Required: a. What is the material mix variance for this operation? b. What is the Yield Variance for this operation c. What is the total Material Variance? The standard materials cost on producing 400 units of product "TAMEME" are as follows: Materials Qty. in lbs. Price per Lb. Total Costs ' A 400 P1000 P4,000 B 500 5.00 2,500 C 100 .00 00 mo l P7300 Actual Production data in October 2012 are as follows: > Production, 16, 000 units if\" materials used: Materla 5 Qty. In L s. Prlce per Tota cost 18,000 lbs. B 19, 000 5, 000 P1020 4.90 P183, 600 93, 100 40, 250 \"phat-mint: H19 mn'l'prialc nrin: mist and wiplrl \\mrianrpc 42, 000 lbs. P316, 950