Question

Помогите решить задачу путешественник половину пути равную 10 км преодолел на лошади одну пятую пути он прошел пешком а остальную часть пути проехал на велосипеде Сколько километров путешественник проехал на велосипеде

Answer 1

Если 10 км это 0,5 то весь путь это 20 км
1/5 от 10 это 2 км, то он проехал на велосипеде 20-10-2=8
Ответ: 8

Answer 2

Problem Analysis

The problem states that a traveler has covered half of the distance, which is equal to 10 km, on a horse. Then, the traveler covered one-fifth of the distance on foot, and the remaining part of the journey was completed on a bicycle. We need to determine the total distance traveled on the bicycle.

Solution

Let's break down the problem step by step:

1. The traveler covered half of the distance, which is equal to 10 km, on a horse. 2. The traveler covered one-fifth of the distance on foot. 3. The remaining part of the journey was completed on a bicycle.

To find the distance traveled on the bicycle, we need to subtract the distances covered on the horse and on foot from the total distance.

Let's calculate the distances:

1. Distance covered on the horse: 10 km. 2. Distance covered on foot: One-fifth of the total distance. Since the traveler covered half of the distance on a horse, the remaining half is covered on foot. Therefore, the distance covered on foot is half of one-fifth of the total distance: (1/2) * (1/5) * Total Distance. 3. Distance covered on the bicycle: Total distance minus the sum of the distances covered on the horse and on foot.

Let's calculate the distance covered on the bicycle:

Total Distance = Distance on Horse + Distance on Foot + Distance on Bicycle

Distance on Bicycle = Total Distance - (Distance on Horse + Distance on Foot)

Substituting the given values:

Distance on Bicycle = Total Distance - (10 km + (1/2) * (1/5) * Total Distance)

Simplifying the equation:

Distance on Bicycle = Total Distance - 10 km - (1/10) * Total Distance

Distance on Bicycle = (9/10) * Total Distance - 10 km

Now, we need to find the value of Total Distance.

Unfortunately, the problem does not provide the total distance traveled. Without this information, we cannot determine the exact distance traveled on the bicycle.

If you have any additional information or if there is anything else I can assist you with, please let me know!