document.write( "Question 333208: An express train travels 315 kilometers in 3 hours what is the train,s average rate of speed \n" ); document.write( "
Algebra.Com's Answer #238738 by benazir.sj@gmail.com(109)![]() ![]() You can put this solution on YOUR website! average rate of speed =average distance /time \n" ); document.write( "distance travelled =315km \n" ); document.write( "time =3hrs \n" ); document.write( "average speed =315/3 \n" ); document.write( " 105km/hr \n" ); document.write( " |