document.write( "Question 739853: a man walks for some distance at 8 km/hr,and for an equal distance at 5 km/hr,the total time he takes is 3/4 hours.find the distance he had walked together? \n" ); document.write( "
Algebra.Com's Answer #451365 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! a man walks for some distance at 8 km/hr,and for an equal distance at 5 km/hr,the total time he takes is 3/4 hours.find the distance he had walked together? \n" ); document.write( "---------- \n" ); document.write( "avg speed = 2*8*5/(8+5) = 80/13 km/hr \n" ); document.write( "d = r*t = (80/13)*(3/4) \n" ); document.write( "d = 60/13 km \n" ); document.write( " \n" ); document.write( " |