document.write( "Question 779571: Ten liters of an alcohol-water solution contains 70% alcohol. The alcohol must be reduced to 50% of the solution. How much pure water must be added? \n" ); document.write( "
Algebra.Com's Answer #475280 by josgarithmetic(39618)\"\" \"About 
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\"10%2A70%2F%2810%2By%29=50\"
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