document.write( "Question 1157806: how many liters of a 40% alcohol solution must be mixed with 65% solution to obtain 30 L of a 50% alcohol solution \n" ); document.write( "
Algebra.Com's Answer #780670 by josgarithmetic(39618)\"\" \"About 
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L = 40
\n" ); document.write( "H = 65
\n" ); document.write( "T = 50
\n" ); document.write( "M = 30
\n" ); document.write( "v, volume of the H %, the 65% alcohol
\n" ); document.write( "M-v, volume of the L % alcohol\r
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\n" ); document.write( "\n" ); document.write( "\"highlight_green%28Hv%2BL%28M-v%29=MT%29\"\r
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\n" ); document.write( "\n" ); document.write( "Solve for v.\r
\n" ); document.write( "\n" ); document.write( "Formula is \"highlight%28v=M%28%28T-L%29%2F%28H-L%29%29%29\"
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