document.write( "Question 680472: How much 30% alcohol solution and how much 90% alcohol solution must be mixed to end up with exactly 18 liters of 60% alcohol solution. How many liters of the 30% solution do you need? \n" ); document.write( "
Algebra.Com's Answer #422349 by Alan3354(69443)\"\" \"About 
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How much 30% alcohol solution and how much 90% alcohol solution must be mixed to end up with exactly 18 liters of 60% alcohol solution. How many liters of the 30% solution do you need?
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\n" ); document.write( "60% is the average of 30 & 90, so it's equal amounts.
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