lpn2005 lpn2005

25-02-2017
Mathematics

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The vendor of a coffee cart mixes coffee beans that cost $9 per pound with coffee beans that cost $6 per pound. How many pounds of each should be used to make a 75-pound blend that sells for $6.71 per pound?

Respuesta :

25-02-2017

37.5 pounds each 37.5 +73.5 = 75

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