Question

Из Москвы в 8ч утра отправился поезд со скоростью 58км ч .В 11ч утра следом за ним отправился другой поезд со скоростью 64км ч. На каком расстоянии друг от друга эти поезда через 3ч дня?

Answer 1

1) 11-8=3(ч.)
2)58*3=174(км)
3)58*3=174(км)
4)174+174=348(км)
5)64*3=192(км)
6)348-192=156(км)
Ответ:на 156 км

Answer 2

Calculation of Distance between Trains

To calculate the distance between the two trains after 3 hours, we need to determine the distance each train has traveled during that time.

The first train departed from Moscow at 8:00 AM and has been traveling for 3 hours. It is moving at a speed of 58 km/h. Therefore, the distance traveled by the first train can be calculated as follows:

Distance traveled by the first train = Speed of the first train * Time traveled by the first train

Distance traveled by the first train = 58 km/h * 3 hours

Now, let's calculate the distance traveled by the first train:

Distance traveled by the first train = 174 km

The second train departed from Moscow at 11:00 AM and has also been traveling for 3 hours. It is moving at a speed of 64 km/h. Therefore, the distance traveled by the second train can be calculated as follows:

Distance traveled by the second train = Speed of the second train * Time traveled by the second train

Distance traveled by the second train = 64 km/h * 3 hours

Now, let's calculate the distance traveled by the second train:

Distance traveled by the second train = 192 km

To find the distance between the two trains after 3 hours, we need to subtract the distance traveled by the first train from the distance traveled by the second train:

Distance between the two trains after 3 hours = Distance traveled by the second train - Distance traveled by the first train

Distance between the two trains after 3 hours = 192 km - 174 km

Now, let's calculate the distance between the two trains after 3 hours:

Distance between the two trains after 3 hours = 18 km

Therefore, after 3 hours, the two trains will be 18 kilometers apart from each other.