Question

Из двух посёлков находящихся на расстоянии 78 км вышли Одновременно навстречу друг другу Два лыжника и встретились через 3 часа первый лыжник шёл со скоростью 12 км ч С какой скоростью шёл второй лыжни

Answer 1

1)78:3=26(км/ч)-Скорость удавления
2)26

Answer 2

Problem Analysis

We have two skiers who start simultaneously from two different villages and meet each other after 3 hours. The first skier has a speed of 12 km/h. We need to find the speed of the second skier.

Solution

To find the speed of the second skier, we can use the formula:

Speed = Distance / Time

Let's calculate the distance between the two villages first. We know that the distance between the villages is 78 km and the time taken to meet is 3 hours. Using the formula:

Distance = Speed * Time

We can rearrange the formula to solve for distance:

Distance = 78 km

Now, we can use the distance and time to calculate the speed of the second skier:

Speed of the second skier = Distance / Time

Substituting the values:

Speed of the second skier = 78 km / 3 hours

Calculating the result:

Speed of the second skier = 26 km/h

Therefore, the second skier was traveling at a speed of 26 km/h.

Answer

The second skier was traveling at a speed of 26 km/h.