document.write( "Question 1062706: How much water should be mixed to a 500 mL of 30% solution of alcohol to have a resulting concentration of 20%? \n" ); document.write( "
Algebra.Com's Answer #677688 by josgarithmetic(39617)\"\" \"About 
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v, how much water\r
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\n" ); document.write( "\n" ); document.write( "\"500%2A30%2F%28v%2B500%29=20\"
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