Question

От 2 пристаней отправились на встречу друг к другу 2 теплохода.Один из них шёл до встречи 4 часа со скоростью 36 км.ч .Другой теплоход шёл до встречи 3 часть пути,пройденного первым.поставь вопрос и реши задачу

Answer 1

1)36*4=144(км) -прошёл первый теплоход.
2)144:3=48(км) -прошёл второй теплоход.
3)144+48=192(км)- расстояние от 1 пристани до 2 пристани.
Ответ: 192 км.

Answer 2

Problem Analysis

Two ships set out from two ports to meet each other. One ship traveled for 4 hours at a speed of 36 km/h, while the other ship traveled 3/4 of the distance covered by the first ship. We need to find the speed of the second ship and the total distance between the two ports.

Question

What is the speed of the second ship, and what is the total distance between the two ports?

Solution

Let's denote the speed of the second ship as x km/h and the total distance between the two ports as d km.

The first ship traveled for 4 hours at a speed of 36 km/h, so the distance it covered is: distance = speed × time distance = 36 km/h × 4 h distance = 144 km The second ship traveled 3/4 of the distance covered by the first ship, so the distance it covered is: distance = 3/4 × 144 km distance = 108 km

Now, we can use the formula distance = speed × time for the second ship: 108 km = x km/h × 3h x = 36 km/h

So, the speed of the second ship is 36 km/h and the total distance between the two ports is 144 km.

Therefore, the speed of the second ship is 36 km/h and the total distance between the two ports is 144 km.