Question

Турист прошёл 45 км. Первые 3 ч. он шёл со скоростью 5 км/ч.Остальную часть пути он прошёл за 5 ч. С какой скоростью шёл турист остальную часть пути?

Answer 1

Сначала вычитаем расстояние, которое он прошел за 3ч, т. е.
1. 45 - (3*5) =45 - 15 = 30
Потом нужно оставшееся расстояние разделить на 5ч,так мы узнаем скорость туриста
2.30:5=6 км/ч

Answer 2

Solution:

To find the speed at which the tourist walked the remaining distance, we can use the formula: speed = distance / time.

The total distance walked by the tourist is 45 km. The tourist walked the first 3 hours at a speed of 5 km/h.

Let's calculate the remaining distance and the time taken to cover that distance.

Step 1: Calculate the distance covered in the first 3 hours: - Distance = Speed × Time - Distance = 5 km/h × 3 h - Distance = 15 km

Step 2: Calculate the remaining distance: - Remaining distance = Total distance - Distance covered in the first 3 hours - Remaining distance = 45 km - 15 km - Remaining distance = 30 km

Step 3: Calculate the speed for the remaining distance: - Speed = Remaining distance / Time - Speed = 30 km / 5 h - Speed = 6 km/h

Therefore, the tourist walked the remaining distance at a speed of 6 km/h.