Question

В 14:00 часов из пунка А выехал автобус со скоростью 80км/час,а из пункта В выехал легковой автомобиль со скоростью 100/час.В16:00 часов автобус иавтомобиль встретились в пунктеС. Чему равно расстояние между пунктамиА иВ?

Answer 1

1. найдем разность скоростей
100 - 80=20 (км/ч)
2. время в пути
16,00-14,00=2 (ч)
3. найдем расстояние АВ
20×2=40 (км)

Answer 2

Calculation of Distance between Points A and B

To calculate the distance between points A and B, we need to determine the time it took for the bus and the car to meet at point C.

Given that the bus left point A at 14:00 and the car left point B at the same time, and they met at 16:00, we can calculate the time it took for them to meet:

Time taken = 16:00 - 14:00 = 2 hours

Now, let's calculate the distance traveled by the bus and the car during this time.

The bus was traveling at a speed of 80 km/h, so the distance it traveled can be calculated using the formula:

Distance = Speed * Time

Distance traveled by the bus = 80 km/h * 2 hours = 160 km

Similarly, the car was traveling at a speed of 100 km/h, so the distance it traveled can be calculated using the same formula:

Distance traveled by the car = 100 km/h * 2 hours = 200 km

Therefore, the distance between points A and B is equal to the sum of the distances traveled by the bus and the car:

Distance between points A and B = Distance traveled by the bus + Distance traveled by the car = 160 km + 200 km = 360 km.

So, the distance between points A and B is 360 km.