document.write( "Question 908937: One runner passes another runner traveling in the same direction on a hiking trail. The faster runner is jogging 2 miles per hour faster than the slower runner. Determine how long it will be before the faster runner is 0.75 miles ahead of the slower runner. \r
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document.write( "What I have is r+2 would be part of the equation but I haven't figured out how to set up the problem correctly. \n" );
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Algebra.Com's Answer #551395 by mananth(16946)![]() ![]() You can put this solution on YOUR website! slow runner rate =x \n" ); document.write( "faster runner rate = x+2 \r \n" ); document.write( "\n" ); document.write( "difference in rate = x+2-x=2 mph\r \n" ); document.write( "\n" ); document.write( "d= 0.75\r \n" ); document.write( "\n" ); document.write( "t=d/r\r \n" ); document.write( "\n" ); document.write( "t=0.75/2\r \n" ); document.write( "\n" ); document.write( "t= 0.375 hours\r \n" ); document.write( "\n" ); document.write( "=22.5 minutes\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |