Set up an equation that can be used to solve the problem. Solve the equation and answer the question asked. The manager of a coffee shop has one type of coffee that sells for $8 per pound and another type that sells for $15 per pound. The manager wishes to mix 60 pounds of the $15 coffee to get a mixture that will sell for $11 per pound. How many pounds of the $8 coffee should be used?
A. 80 pounds
B. 140 pounds
C. 40 pounds
D. 70 pounds
Answer: A
Mathematics
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