document.write( "Question 809753: Tony is 12 mile ahead of Laura on a jogging path.
\n" ); document.write( "If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?
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Algebra.Com's Answer #487749 by richwmiller(17219)\"\" \"About 
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7-5=2 mph
\n" ); document.write( "12/2=6 hours\r
\n" ); document.write( "\n" ); document.write( "5t+12=2t
\n" ); document.write( "12=2t
\n" ); document.write( "6=t\r
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