Question

7 Реши задачу. 1 - Вова и Никита бегали по дорожке стадиона. Вова пробежал 2 км, а Никита за это же время 3 км. Если Вова пробежит 6 км с той же скоростью, то сколько километров пробежит Никита?​

Answer 1

Ответ:

7 километров

Пошаговое объяснение:

Потому что Никита бежит на 1 км быстрее вовы

Answer 2

Ответ:

9км пробежит Никита

Пошаговое объяснение:

20 символов

Answer 3

Problem Analysis

In this problem, we are given that Vova runs 2 km in a certain amount of time, while Nikita runs 3 km in the same amount of time. We need to find out how many kilometers Nikita will run if Vova runs 6 km at the same speed.

Solution

To solve this problem, we can use the concept of ratios. We know that the ratio of the distances covered by Vova and Nikita is the same as the ratio of their speeds. Since Vova runs 2 km and Nikita runs 3 km in the same amount of time, their ratio of distances covered is 2:3.

Let's calculate the ratio of distances covered by Vova and Nikita when Vova runs 6 km: - Vova's distance: 6 km - Nikita's distance: x km (unknown)

We can set up the following proportion to find the value of x: 2 km / 3 km = 6 km / x km

To solve for x, we can cross-multiply and solve the resulting equation: 2 km * x km = 3 km * 6 km

Simplifying the equation: 2x = 18

Dividing both sides by 2: x = 9

Therefore, Nikita will run 9 km if Vova runs 6 km at the same speed.

Answer

If Vova runs 6 km at the same speed, Nikita will run 9 km.