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mollyann
Solve the problem. A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the amount of ingredients in one batch. Matrix B gives the costs of ingredients from suppliers X and Y. What is the cost of 100 batches from supplier X?
Multiply your ingredients by the cost: (4*5)+(6*7)+(2*1) = 20 + 42 + 2 = 64 * 100 = 6,400 (7*5)+(3*7)+(2*1) = 35+21+2=58*100=5,800 (4*5)+(3*7)+(2*1) = 20+21+2+=43*100 = 4,300 6,400+5,800+4,300=16,500. The correct answer is "D"