document.write( "Question 890967: If a train runs at 40 kmph, it reaches its destination late by 11 minutes but if it runs at 50 kmph, it is late by 5 minutes only. The correct time for the train to complete its journey is: \n" ); document.write( "
Algebra.Com's Answer #539390 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! 40(t+11)=d, \n" ); document.write( "50(t+5)=d \n" ); document.write( "d = 1200, t = 19\r \n" ); document.write( "\n" ); document.write( "at 40 kmh it should go for 30 minutes 40*30=1200 \n" ); document.write( "at 50 kmh it should go for 24 minutes 50*24=1200\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |