document.write( "Question 1080208: The ratio of Sunita’s age to Mark’s age is currently 3 to 4, and in 12 years, it will be 5 to 6. What is Mark’s current age?
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Algebra.Com's Answer #694390 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
m, Mark
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\n" ); document.write( "\n" ); document.write( "\"system%28s%2Fm=3%2F4%2C%28s%2B12%29%2F%28m%2B12%29=5%2F6%29\"\r
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\n" ); document.write( "\n" ); document.write( "\"5%28m%2B12%29=6%28s%2B12%29\"
\n" ); document.write( "\"5m%2B60=6s%2B72\"
\n" ); document.write( "\"5m=6s%2B12\"\r
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\n" ); document.write( "\n" ); document.write( "\"5m=6%283m%2F4%29%2B12\"\r
\n" ); document.write( "\n" ); document.write( "\"5m=9m%2F2%2B12\"\r
\n" ); document.write( "\n" ); document.write( "\"10m=9m%2B24\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28highlight%28m=24%29%29\"\r
\n" ); document.write( "\n" ); document.write( "\"highlight%28s=18%29\"
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