Question

Расстояние между двумя посёлками 150км чтобы попасть из одного посёлка в другой путник 3 часа шёл со скоростью 5 км/ч и после чего проехал оставшееся расстояние на попутной машине,Какое расстояние он проехал на попутной машине? эту задачу нужно решить уравнением

Answer 1

1)5*3=15 км - он прошел пешком
2)150-15=135 км- он проехал на машине
Ответ : 135 км путник проехал на машине

 

Answer 2

Problem Analysis

We are given that the distance between two villages is 150 km. A traveler walks from one village to the other at a speed of 5 km/h for 3 hours. After that, the traveler continues the remaining distance by hitchhiking. We need to find the distance the traveler covered by hitchhiking.

Solution

Let's solve this problem using an equation.

Let the distance covered by hitchhiking be x km.

The total time taken for the journey is 3 hours. The time taken for walking is 3 hours, and the time taken for hitchhiking is the remaining time.

The time taken for walking can be calculated using the formula: time = distance / speed.

For walking, the time taken is 3 hours, and the speed is 5 km/h. Therefore, the distance covered by walking is 3 * 5 = 15 km.

The remaining distance covered by hitchhiking is the difference between the total distance and the distance covered by walking: 150 - 15 = 135 km.

Now, we can set up an equation to find the distance covered by hitchhiking:

x = 135 km

Therefore, the traveler covered 135 km by hitchhiking.

Answer

The traveler covered 135 km by hitchhiking.