Question

Из двух поселков,расстояние между которыми 54 км,одновременно выехали на лыжах навстречу друг другу Максим и Слава.Их встреча произошла спустя 2часа.С какой скоростью ехал Максим,если Слава ехал со скоростью 13км/ч?

Answer 1

Слава проехал 13*2=26 км, значит Максим проехал 54-26=28 км, а его скорость 28:2=14 км/ч 
Ответ : 14 км/ч

Answer 2

Problem Analysis

We are given that Max and Slava started skiing towards each other from two villages that are 54 km apart. They met after 2 hours. We need to determine Max's speed if Slava was skiing at a speed of 13 km/h.

Solution

Let's assume Max's speed is x km/h.

We can use the formula `distance = speed * time` to find the distance traveled by Max and Slava.

Max's distance = Max's speed * 2 hours

Slava's distance = Slava's speed * 2 hours

Since they met, the sum of their distances should be equal to the total distance between the villages.

Max's distance + Slava's distance = 54 km

Substituting the values, we get:

(x * 2) + (13 * 2) = 54

Simplifying the equation:

2x + 26 = 54

2x = 54 - 26

2x = 28

x = 28 / 2

x = 14

Therefore, Max was skiing at a speed of 14 km/h.

Answer

Max was skiing at a speed of 14 km/h.

Explanation

Max and Slava started skiing towards each other from two villages that are 54 km apart. They met after 2 hours. To find Max's speed, we used the formula `distance = speed * time` and set up an equation based on the distances traveled by Max and Slava. Solving the equation, we found that Max's speed was 14 km/h.