Question

Расстояние между двумя пристанями 212км.От них одновременно на встречу друг другу отплыли два теплохода,которые встретились через 4 часа.Скорость одного теплохода 24км/ч.Найди скорость другого теплохода.Пж помогите срочно!!!!

Answer 1

Ответ:

Пошаговое объяснение:

1) 24*4=96 (км) - проплыл первый теплоход

2) 212-96= 116 (км) - проплыл второй теплоход

3) 116:4=29 (км/ч) - скорость второго теплохода

Ответ : скорость второго теплохода равна 29 км/ч

Answer 2

Problem Analysis

We are given that the distance between two ports is 212 km. Two ships depart from these ports simultaneously and meet each other after 4 hours. The speed of one ship is given as 24 km/h. We need to find the speed of the other ship.

Solution

Let's assume the speed of the other ship is x km/h.

We can use the formula distance = speed × time to solve this problem.

The distance covered by the first ship in 4 hours is 24 km/h × 4 h = 96 km.

Since the two ships meet each other, the sum of the distances covered by both ships should be equal to the total distance between the ports, which is 212 km.

So, the distance covered by the second ship in 4 hours is 212 km - 96 km = 116 km.

Now, we can use the formula distance = speed × time to find the speed of the second ship.

116 km = x km/h × 4 h

To find the value of x, we can rearrange the equation:

x km/h = 116 km / 4 h

Simplifying the equation:

x km/h = 29 km/h

Therefore, the speed of the other ship is 29 km/h.

Answer

The speed of the other ship is 29 km/h.