Question

За 8 часов поезд прошел 480 км а самолёт за 2 часа пролетел 1320 км?В о сколько раз скорость поезда меньше скорости самолёта?

Answer 1

1)480:8=60 км/ч - скорость поезда
2)1320:2=660 км/ч -скорость самолета
3)660:60=11 - во столько раз скорость поезда меньше скорости самолёта

Answer 2

480:8=60
1320:2=660
660:60=11
Ответ скорость поезда в 11 раз меньше скорости самолета

Answer 3

Calculating the Speed Ratio of the Train and the Plane

To find out how many times the speed of the train is less than the speed of the plane, we can calculate the speed of each and then find the ratio between them.

Given: - The train traveled 480 km in 8 hours. - The plane traveled 1320 km in 2 hours.

Calculating the Speed of the Train

To calculate the speed of the train, we can use the formula: speed = distance / time

The speed of the train is: speed_train = 480 km / 8 hours = 60 km/h.

Calculating the Speed of the Plane

Similarly, the speed of the plane is: speed_plane = 1320 km / 2 hours = 660 km/h.

Finding the Ratio

Now, to find out how many times the speed of the train is less than the speed of the plane, we can calculate the ratio: speed_plane / speed_train = 660 km/h / 60 km/h = 11

So, the speed of the plane is 11 times greater than the speed of the train.