document.write( "Question 659110: how many liters of water must be added to 20 liters of a 7% antifreeze solution to produce a 50% acid solution \n" ); document.write( "
Algebra.Com's Answer #410651 by stanbon(75887)\"\" \"About 
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how many liters of water must be added to 20 liters of a 7% antifreeze solution to produce a 50% acid solution
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\n" ); document.write( "Equation:
\n" ); document.write( "water + water = water
\n" ); document.write( "Comment: Adding water to a 7% solution cannot
\n" ); document.write( "result in a 50% solution.
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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