Question

С двух туристских баз,расстояние между которыми 27 км,одновременно навстречу друг другу вышли два отряда. Первый отряд двигался со скоростью 4 км/ч а второй -- со скоростью 5 км/ч. Через скок часов отряды встретятся.

Answer 1

T=S/V
27:(4+5)=3(ч)
Ответ: через 3 часа.

Answer 2

Problem Analysis

We have two tourist bases that are 27 km apart. Two squads set out simultaneously from each base to meet each other. The first squad moves at a speed of 4 km/h, while the second squad moves at a speed of 5 km/h. We need to determine how many hours it will take for the squads to meet.

Solution

To find the time it takes for the squads to meet, we can use the formula:

Time = Distance / Speed

Let's calculate the time it takes for the squads to meet.

Calculation

The distance between the two bases is 27 km. The first squad is moving at a speed of 4 km/h, and the second squad is moving at a speed of 5 km/h.

For the first squad: Time1 = Distance / Speed1 = 27 km / 4 km/h

For the second squad: Time2 = Distance / Speed2 = 27 km / 5 km/h

To find the total time it takes for the squads to meet, we can add the individual times: Total Time = Time1 + Time2

Let's calculate the total time.

Total Time Calculation

Time1 = 27 km / 4 km/h = 6.75 hours

Time2 = 27 km / 5 km/h = 5.4 hours

Total Time = Time1 + Time2 = 6.75 hours + 5.4 hours = 12.15 hours

Therefore, the squads will meet after approximately 12.15 hours.

Please note that the above calculation assumes that the squads are moving towards each other in a straight line and that their speeds remain constant throughout the journey.

Let me know if there is anything else I can help#### Problem Analysis

We are given two tourist bases that are 27 km apart. Two squads set out simultaneously from each base to meet each other. The first squad moves at a speed of 4 km/h, while the second squad moves at a speed of 5 km/h. We need to determine how many hours it will take for the squads to meet.

Solution

To find the time it takes for the squads to meet, we can use the formula:

Time = Distance / Speed

Let's calculate the time it takes for the squads to meet.

Calculation

The distance between the two bases is 27 km.

The first squad is moving at a speed of 4 km/h, so the time it takes for them to cover the distance is:

Time for first squad = Distance / Speed = 27 km / 4 km/h = 6.75 hours

The second squad is moving at a speed of 5 km/h, so the time it takes for them to cover the distance is:

Time for second squad = Distance / Speed = 27 km / 5 km/h = 5.4 hours

Since both squads started at the same time, the time it takes for them to meet is determined by the slower squad, which is the second squad in this case. Therefore, it will take approximately 5.4 hours for the squads to meet.

Answer

It will take approximately 5.4 hours for the two squads to meet.

Note: The answer is approximate because the speeds and distances given are rounded numbers.