document.write( "Question 244917: thrity bliters of 40% alchol solution is obtained by mixing 40% solution with a 70% solution. how many liters of each solution must be used to obtain the desired mixture? \n" ); document.write( "
Algebra.Com's Answer #179072 by stanbon(75887)\"\" \"About 
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thirty liters of 40% alcohol solution is obtained by mixing 40% solution with a 70% solution. how many liters of each solution must be used to obtain the desired mixture
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\n" ); document.write( "I think you have made a mistake in posting your
\n" ); document.write( "problem. You don't mix a 70% solution with
\n" ); document.write( "a 40% solution to get a 40% solution.
\n" ); document.write( "No mixing would be necessary.
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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