document.write( "Question 424439: How many gallons of distilled water must be mixed with 50 gallons of 40% alcohol solution to obtain a 30% solution? \n" ); document.write( "
Algebra.Com's Answer #318393 by jorel1380(3719)\"\" \"About 
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50x.4=20
\n" ); document.write( ".3m=20
\n" ); document.write( "m=20/.3=66.6667
\n" ); document.write( "66.6667-50=16.6667 gallons of distilled water necessary..
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