Question

От двух пристаней, находящихся друг от друга на расстоянии 343 км , 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 8 часов

Answer 1

Сколько км прошёл 1 пароход
26*8=208км
сколько км прошёл2 пароход
343-208=135км
какова скорость 2 парохода
135:8=16,875км/ч

Answer 2

Problem Analysis

Two steamships set sail simultaneously from two different ports towards each other. The first steamship travels at a speed of 26 km/h. We need to determine the speed at which the second steamship is traveling if they meet after 8 hours.

Solution

To solve this problem, we can use the formula:

Distance = Speed × Time

Let's denote the speed of the second steamship as x km/h. Since both steamships are traveling towards each other, their combined distance is equal to the total distance between the two ports, which is 343 km.

We can set up the following equation:

26 km/h × 8 h + x km/h × 8 h = 343 km

Simplifying the equation:

208 km + 8x km = 343 km

Subtracting 208 km from both sides:

8x km = 135 km

Dividing both sides by 8:

x km = 16.875 km/h

Therefore, the second steamship is traveling at a speed of 16.875 km/h.

Answer

The second steamship is traveling at a speed of 16.875 km/h.