document.write( "Question 1183227: On his way home from the school board meeting, Kevin fills up his car. He likes the idea of using gasoline with ethanol but thinks his car can only handle 25% ethanol. At the gas station, he can use regular gas with 10% ethanol or E85 fuel with 85% ethanol.\r
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Algebra.Com's Answer #813446 by josgarithmetic(39626)\"\" \"About 
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v gallons of the 85% ethanol\r
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\n" ); document.write( "\n" ); document.write( "\"85v%2B10%2810-v%29=25%2A10\"
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\n" ); document.write( "\"17v%2B2%2810-v%29=50\"
\n" ); document.write( "\"17v-2v%2B20=50\"
\n" ); document.write( "\"15v=30\"
\n" ); document.write( "\"highlight%28v=2%29\"
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