Question

Asked Sep 13, 2019

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A coffee merchant combines coffee that costs $5 per pound with coffee that costs $2.80 per pound. How many pounds of each should be used to make 25 lb of a blend costing $4.34 per pound?

$5 per lb coffee | lb |

$2.80 per lb coffee | lb |

Step 1

Now,

Step 2

From equation (i...

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