document.write( "Question 1144648: How much of a 40% solution of alcohol and how much of a 80% solution should be mixed to give 40 gallons of a 50% solutions? \n" ); document.write( "
Algebra.Com's Answer #765819 by josgarithmetic(39618)\"\" \"About 
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How much of a 40% solution of alcohol and how much of a 80% solution should be mixed to give 40 gallons of a 50% solutions?\r
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\n" ); document.write( "How much of a L% solution of alcohol and how much of a 2L% solution should be mixed to give M gallons of a T% solutions?
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\n" ); document.write( "\n" ); document.write( "x of the L% solution
\n" ); document.write( "M-x of the 2L% solution\r
\n" ); document.write( "\n" ); document.write( "\"Lx%2B2L%28M-x%29=MT\"
\n" ); document.write( "Solve for x.\r
\n" ); document.write( "\n" ); document.write( "\"Lx%2B2LM-2Lx=MT\"
\n" ); document.write( "\"%28L-2L%29x%2B2LM=MT\"
\n" ); document.write( "\"%28L-2L%29x=MT-2ML\"
\n" ); document.write( "\"%282L-L%29x=2ML-MT\"
\n" ); document.write( "\"Lx=%282ML-MT%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"x=%282ML-MT%29%2FL\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28x=%282M-T%29%28M%2FL%29%29\"-------------substitute your values and evaluate.
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