<PRE><B>Question 1012538</B>
If you have a solution that is .25 orange juice and a solution that is 100% pure orange juice how much of each to get 17 liters that is 60% orange juice. 
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Equation:
OJ + OJ = OJ
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0.25x + 1.00(17-x) = 0.70*17
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25x + 100*17 - 100x = 70*17
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-75x = -30*17
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x = (2/5)(17) = 6.8 liters (amt. of 25% solution needed)
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17-x = 10.2 liters (amt. of pure OJ needed)
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Cheers,
Stan H.
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