Question

С двух баз одновременно навстречу друг другу вышли две группы лыжников.первая двигалась со скоростью 12 км\ч, а вторая со скоростью 14 км\ч. через 5 ч.они встретились . найди расстояние между базами.

Answer 1

14×5=70(км) прошла вторая группа 12×5=60(км) прошла первая группа 60+70=130 (км) Ответ:130 км расстояние между базами

Answer 2

12 х 5+14 х 5=130(км) между базами
Ответ:130 км

Answer 3

Problem Analysis

We are given that two groups of skiers started simultaneously from two bases and moved towards each other. The first group was moving at a speed of 12 km/h, and the second group was moving at a speed of 14 km/h. After 5 hours, they met. We need to find the distance between the bases.

Solution

To find the distance between the bases, we can use the formula: distance = speed × time.

Let's calculate the distances covered by each group in 5 hours:

- The first group covered a distance of 12 km/h × 5 h = 60 km. - The second group covered a distance of 14 km/h × 5 h = 70 km.

Since they met, the total distance covered by both groups is equal to the distance between the bases. Therefore, the distance between the bases is 60 km + 70 km = 130 km.

Answer

The distance between the bases is 130 km.