document.write( "Question 890749: Shariat and Julie start walking from the same place in the opposite directions . If Julie walks at a speed of 2 1/2 km/ hr and shariat at a speed of 2 km/ hr .in how much time they will be 18 km apart ? \n" ); document.write( "
Algebra.Com's Answer #539234 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Shariat and Julie start walking from the same place in the opposite directions . If Julie walks at a speed of 2 1/2 km/ hr and shariat at a speed of 2 km/ hr .in how much time they will be 18 km apart ? \n" ); document.write( "---- \n" ); document.write( "They are separating at a rate of (2.5+2) = 4.5 km/hr \n" ); document.write( "----- \n" ); document.write( "Ans: time = distance/rate = 18/4.5 = 4 hrs \n" ); document.write( "--------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "--------------- \n" ); document.write( " |