SOLUTION: how many ounces of nuts consisting 80 cents a pound must be mixed with nuts costing 60 cents a pound to make a 10 ounce mixture costing 70 cents a pound?
Question 368935: how many ounces of nuts consisting 80 cents a pound must be mixed with nuts costing 60 cents a pound to make a 10 ounce mixture costing 70 cents a pound? Answer by Fombitz(13828) (Show Source):