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Solve the problem.
-The manager of a coffee shop has one type of coffee that sells for $10 per pound and another type that sells for $13 per pound. The manager wishes to mix 30 pounds of the $13 coffee to get a mixture that will sell for $12 per
Pound. How many pounds of the $10 coffee should be used?
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Fixed regular payments, typically paid on a monthly basis, but often expressed as an annual sum, made by an employer to an employee, especially a professional or white-collar worker.
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