Question

От двух пристаней,находящихся друг от друга на расстоянии 343км,вышли одновременно навстречу друг другу два парохода. Один пароход шел со скоростью 26 км /ч.С какой скоростью шел второй пароход, если они встретились через 7 часов? Побыстрее плиз

Answer 1

Смотри. Первый пароход прошел 26км/ч*7 часов= 182км
Второй за семь часов прошел 343км - 182км=161
161 делим на 7 часов и получаем 23км/ч

Answer 2

Problem Analysis

We have two steamships that start from two different ports and travel towards each other. The distance between the ports is 343 km. One steamship is traveling at a speed of 26 km/h. We need to find the speed at which the second steamship is traveling, given that they meet after 7 hours.

Solution

Let's assume the speed of the second steamship is x km/h.

We know that the distance traveled by both steamships is the same, as they meet each other. Therefore, the distance traveled by the first steamship is equal to the distance traveled by the second steamship.

The distance traveled by the first steamship can be calculated using the formula: distance = speed * time. Therefore, the distance traveled by the first steamship is 26 km/h * 7 hours = 182 km.

Similarly, the distance traveled by the second steamship is x km/h * 7 hours = 7x km.

Since the distance traveled by both steamships is the same, we can set up the following equation:

182 km = 7x km

To find the value of x, we can solve this equation:

182 km = 7x km

Dividing both sides of the equation by 7, we get:

26 km = x km

Therefore, the speed of the second steamship is 26 km/h.

Answer

The second steamship is traveling at a speed of 26 km/h.

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