document.write( "Question 1110533: How many liter of a 20% alcohol should be added to a 450L solution, which contains 35% so that the resulting mixture will be 30% alcohol.
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Algebra.Com's Answer #725522 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Been done 100's, maybe 1000's of times on this site.
\n" ); document.write( "Look it up.
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