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A coffee merchant coffee beans that sold for $ 9 per pound and $ 12 a pound. Each must be Creat mixed with 100 pounds of a mixture that will sell for $ 11.25 per pound. How much of each grain should be used in the mix? Please help me with this. It's for tonight.
11.25 per over is 2.25 9 and 75 below 12 2.25 divided by .75 3 so that you will need 3 pieces 12 to 1 part of 9 or 75 pounds 12 to 25 pounds, 9