Warning: implode(): Invalid arguments passed in /www/wwwroot/jobquiz.info/mdiscuss.php on line 336 It takes eight hours for a 600 km journey,if 480 km is done by train and the rest by car.It takes 20 minutes more,if 400 km is done by train and the rest by car.The ratio of the speed of the train to that of the cars is: ?->(Show Answer!)

1. It takes eight hours for a 600 km journey,if 480 km is done by train and the rest by car.It takes 20 minutes more,if 400 km is done by train and the rest by car.The ratio of the speed of the train to that of the cars is: