SOLUTION: International coffee Grounds has two kinds of coffee. Coffee a costs $12 per kilogram, and Coffee B costs $8 per Kilogram. How many kilograms of each should be combinedto get 100 k
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Question 456521: International coffee Grounds has two kinds of coffee. Coffee a costs $12 per kilogram, and Coffee B costs $8 per Kilogram. How many kilograms of each should be combinedto get 100 kilograms of a blend worth $11 per kilogram