document.write( "Question 1166586: A beaker contains 500ml of an 11% solution. How much water should be evaporated to obtain a solution that is at least 12% alcohol? \n" ); document.write( "
Algebra.Com's Answer #791089 by josgarithmetic(39617)\"\" \"About 
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Let Q amount of water evaporate.\r
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\n" ); document.write( "\n" ); document.write( "\"0.11%2A500%2F%28500-Q%29=0.12\"
\n" ); document.write( "Solve that.
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