SOLUTION: Jamie wants to make a 20 lbs mix worth $22, out of $20 per lbs of Kona coffee with a $28 per lbs of Mountain coffee. How much of each mix is needed to make the 20lbs for $22 per lb

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Question 440581: Jamie wants to make a 20 lbs mix worth $22, out of $20 per lbs of Kona coffee with a $28 per lbs of Mountain coffee. How much of each mix is needed to make the 20lbs for $22 per lbs?
Answer by rwm(914) About Me  (Show Source):
You can put this solution on YOUR website!
k+m=20
20*22=20*k+28*m