Question

Поезд прошел 320 км за 4 часа,а велосипедист за это же время проехал 80 км.Сравните скорость поезда и велосипедиста.

Answer 1

1) 320:4=80км в час
2)80:4=20км в час
3)80-20=60
ответ: поезд на 60 км в час больше

Answer 2

Comparing the Speed of the Train and the Cyclist

The train traveled 320 km in 4 hours, and the cyclist covered 80 km in the same time. Let's compare the speed of the train and the cyclist.

Speed of the Train: The speed of the train can be calculated using the formula: speed = distance / time. So, the speed of the train is 320 km / 4 hours = 80 km/h.

Speed of the Cyclist: Similarly, the speed of the cyclist can be calculated using the same formula: speed = distance / time. Thus, the speed of the cyclist is 80 km / 4 hours = 20 km/h.

Conclusion

The speed of the train is 80 km/h, while the speed of the cyclist is 20 km/h. Therefore, the train is traveling at a speed four times faster than the cyclist.