document.write( "Question 201453: If a parade 2mi long is proceeding at 3 mph, how long will it take a runner, jogging at 6 mph, to travel from the front of the parade to the end of the parade?\r
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Algebra.Com's Answer #229926 by galactus(183)![]() ![]() You can put this solution on YOUR website! The jogger travels the same distance as the parade plus the length of the parade. The parade travels 3t miles. The jogger travels this distance to get to the front plus the length of the parade, which is 2 miles. So, we have\r \n" ); document.write( "\n" ); document.write( "6t=3t+2\r \n" ); document.write( "\n" ); document.write( "3t=2\r \n" ); document.write( "\n" ); document.write( "t=2/3 hour or 40 minutes. \n" ); document.write( " |