Question

С конюшни одновременно в противоположных направлениях выехали 2 всадника.Скорость одного из низ 8км/ч скорость другого на 4км/ч больше.Какое расстояние будет между ними через 4 часа?

Answer 1

48 км будет между ними через 4 часа

Answer 2

Скорость1- 8км\ч
Скорость2-8+4км\ч
Время-4ч
Решение:
1)8+12=20км\ч
2)расстояние= время×скорость
20×4=80км
Ответ:80км

Answer 3

Problem Analysis

Two riders start from a stable in opposite directions. The speed of one rider is 8 km/h, while the speed of the other rider is 4 km/h faster. We need to find the distance between them after 4 hours.

Solution

Let's calculate the distance traveled by each rider after 4 hours.

The first rider's speed is 8 km/h, so in 4 hours, they will travel 8 km/h * 4 h = 32 km.

The second rider's speed is 4 km/h faster, so their speed is 8 km/h + 4 km/h = 12 km/h. In 4 hours, the second rider will travel 12 km/h * 4 h = 48 km.

To find the distance between them, we subtract the distance traveled by the first rider from the distance traveled by the second rider: 48 km - 32 km = 16 km.

Therefore, after 4 hours, the distance between the two riders will be 16 km.

Answer

The distance between the two riders after 4 hours will be 16 km.