Question

Два поезда одновременно отошли от одной станции в противоположных направлениях из скорости 60 км ч и 70 км ч через сколько часов расстояние между ними будет равно 260 км

Answer 1

Решение на фото...........Удачи)

Answer 2

1) 60+70=130
2) 260÷130=2
через 2 часа

Answer 3

Calculation of the time it takes for the two trains to be 260 km apart

To calculate the time it takes for the two trains to be 260 km apart, we can use the formula:

Time = Distance / Relative Speed

The relative speed of the two trains is the sum of their individual speeds, which is 60 km/h + 70 km/h = 130 km/h.

Plugging in the values, we get:

Time = 260 km / 130 km/h = 2 hours

Therefore, it will take 2 hours for the two trains to be 260 km apart.