Question

Теплоход прошел расстояние между пристанями со скоростью 40 км/ч за 4,5 ч. С какой скоростью должен идти теплоход, чтобы пройти это расстояние за 3,6 ч?

Answer 1

1)40*4,5=180(км)-расстояние которое теплоход прошел за 4,5ч         2)180:3,6=50(км/ч)-скорость теплохода с которой он шелза 3,6ч    

Answer 2

40 умножим на 4,5=180(расстояние между пристанями)

V=180\3,6=50 (км\ч должен идти с этой скоростью )

Answer 3

Calculating the Speed of the Ship

To calculate the speed at which the ship should travel to cover the distance between the piers in 3.6 hours, we can use the formula:

Speed = Distance / Time

Given: - Distance = 40 km/h * 4.5 h - Time = 3.6 h

Using the formula, we can calculate the speed required for the ship to cover the distance in 3.6 hours.

Speed = 40 km/h * 4.5 h / 3.6 h

Speed = 50 km/h

Therefore, the ship should travel at a speed of 50 km/h to cover the distance between the piers in 3.6 hours.

Answer 4

Problem Analysis

We are given that a boat traveled a distance between two docks at a speed of 40 km/h for 4.5 hours. We need to determine the speed at which the boat should travel in order to cover the same distance in 3.6 hours.

Solution

To find the speed at which the boat should travel to cover the distance in 3.6 hours, we can use the formula:

Speed = Distance / Time

Let's calculate the distance covered by the boat using the given information:

Distance = Speed × Time

Substituting the values, we have:

Distance = 40 km/h × 4.5 hours

Calculating the distance:

Distance = 180 km Now, we can calculate the speed at which the boat should travel to cover the distance in 3.6 hours:

Speed = Distance / Time

Substituting the values, we have:

Speed = 180 km / 3.6 hours

Calculating the speed:

Speed = 50 km/h Therefore, the boat should travel at a speed of 50 km/h in order to cover the distance between the docks in 3.6 hours.

Answer

The boat should travel at a speed of 50 km/h in order to cover the distance between the docks in 3.6 hours.