document.write( "Question 720227: How many liters of a 10% alcohol solution and how many liters of a 20% alcohol
\n" ); document.write( "solution must be mixed together to make 10 L of a 12% alcohol solution?
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Algebra.Com's Answer #441742 by josgarithmetic(39617)\"\" \"About 
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x volume of L concentration solution and y volume of H concentration solution must be mixed together to make M volume of T concentration solution. What is x and what is y?\r
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\n" ); document.write( "\n" ); document.write( "Unknowns are x and y. All other variables are known.\r
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\n" ); document.write( "\n" ); document.write( "\"%28Lx%2BHy%29%2FM=T\" and \"x%2By=M\". Find x and y.
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