SOLUTION: How many pounds of coffee costing $7 per pound must be mixed with coffee costing $15 per pound to create 120 pounds of coffee costing $12 per pound?

SOLUTION: How many pounds of coffee costing $7 per pound must be mixed with coffee costing $15 per pound to create 120 pounds of coffee costing $12 per pound?

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Question 885554: How many pounds of coffee costing $7 per pound must be mixed with coffee costing $15 per pound to create 120 pounds of coffee costing $12 per pound?
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
These and so many like it all work the same way:

Mixture: Two-Part, price or cost, both material amounts unknown
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