document.write( "Question 1200462: a long distance runner started at speed of 8mph. 30 minutes later a second runner start the course at 11 mph. how long after the second runner start will he over take the first runner? \n" ); document.write( "
Algebra.Com's Answer #834599 by josgarithmetic(39621)![]() ![]() ![]() You can put this solution on YOUR website! Upon start of the second runner, the two are \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Approach speed of the second runner to the first runner is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x, time to close the distance of the 4 miles; \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1 hour 20 minutes \n" ); document.write( " |