document.write( "Question 1127812: Five gallons of a 20% alcohol solution is added to 3 gallons of 30% solution. Two gallons of pure alcohol is added to the resulting solution. What shall be its percentage of concentration of the final solution? \n" ); document.write( "
Algebra.Com's Answer #744263 by josgarithmetic(39617)\"\" \"About 
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\"%280.2%2A5%2B0.3%2A3%29%2F8=%281%2B0.9%29%2F8\"\r
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\n" ); document.write( "\n" ); document.write( "\"1.9%2F8\" fraction as alcohol, the 8 gallon part\r
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\n" ); document.write( "\n" ); document.write( "\"%28%281.9%2F8%29%2A8%2B2%29%2F10\"\r
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\n" ); document.write( "\n" ); document.write( "\"%281.9%2B2%29%2F10\"\r
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\n" ); document.write( "\n" ); document.write( "\"3.9%2F10\"\r
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\n" ); document.write( "\n" ); document.write( "\"39%2F100\"---------39% alcohol, the resulting 10 gallons
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