Question

От 2 пристаней расстояние между которыми 120 километров в час одновременно отошли навстречу друг другу два теплохода один из них шел со скоростью 22 километров час другой со скоростью 18 километров час через сколько часов теплоход с 3 какое расстояние прошел до встречи каждый теплоход

Answer 1

За 3 часа они встретится 

Answer 2

Problem Analysis

We have two steamboats that are moving towards each other from two different ports. The distance between the ports is 120 kilometers. One steamboat is traveling at a speed of 22 kilometers per hour, while the other is traveling at a speed of 18 kilometers per hour. We need to find out how many hours it will take for the steamboats to meet and the distance traveled by the steamboat with a speed of 22 kilometers per hour until the meeting.

Solution

Let's first calculate the time it will take for the steamboats to meet. We can use the formula:

Time = Distance / Speed

The total distance between the two ports is 120 kilometers. Since the steamboats are moving towards each other, we can consider their combined speed as the sum of their individual speeds. Therefore, the combined speed is 22 + 18 = 40 kilometers per hour.

Substituting the values into the formula, we get:

Time = 120 kilometers / 40 kilometers per hour

Simplifying the equation, we find:

Time = 3 hours

So, it will take 3 hours for the steamboats to meet.

Next, let's calculate the distance traveled by the steamboat with a speed of