document.write( "Question 897275: if a train travels from a to b at 100 km/hr and returns at 20 km/hr, what is the average speed for the round trip? Ignore any layover time. Check your answer. It is not 60 kph \n" ); document.write( "
Algebra.Com's Answer #544070 by MathTherapy(10552)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "if a train travels from a to b at 100 km/hr and returns at 20 km/hr, what is the average speed for the round trip? Ignore any layover time. Check your answer. It is not 60 kph \n" ); document.write( " \n" ); document.write( " |