SOLUTION: How many pounds of coffee beans that costs $6 per pound should be added to 10 pounds of coffee beans that costs $10 per pound to have a new blend of coffee that costs $7 per pound?
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Question 1067516: How many pounds of coffee beans that costs $6 per pound should be added to 10 pounds of coffee beans that costs $10 per pound to have a new blend of coffee that costs $7 per pound? (Enter an exact number.)
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