TB MC Qu. 13-153 (Algo) Bruce Corporation makes four... Bruce Corporation makes four products in a single facility. These products have the following unit product costs: A Products B C D Direct materials Direct labor Variable manufacturing overhead Fixed manufacturing overhead Unit product cost Additional data concerning these products are listed below. $ 14.50 $ 10.40 $ 11.20 $ 10.80 19.60 4.50 26.70 27.60 2.90 35.00 33.80 2.80 26.80 40.60 3.40 37.40 $ 65.30 $ 75.90 $ 74.60 $ 92.20 Grinding minutes per unit Selling price per unit Variable selling cost per unit Monthly demand in units Products A 4.00 $ 76.30 B C 5.50 4.50 $ 2.40 4,200 D 3.60 93.70 $ 87.60 $ 104.40 $ 1.40 $ 3.50 4,200 3,200 $ 1.80 2,200 The grinding machines are potentially the constraint in the production facility. A total of 53,800 minutes are available per month on these machines. Direct labor is a variable cost in this company. How many minutes of grinding machine time would be required to satisfy demand for all four products?