Question

Із пристані Черкаси до пристані Київ вийшов моторнии човен і одночасно назустріч йому з пристані Київ вирушив буксир. Швидкість моторного човна 35км/год,а буксира 15 км/год. Через 3 год вони зустрілися. Яка відстань між пристанями?

Answer 1

35*3=105(км)-прошла моторная лодка
15*3=45 (км) - прошел буксир
105+45=150(км) -расстояние между пристанями

Answer 2

Calculating the Distance Between Ports

To calculate the distance between the ports of Cherkasy and Kyiv, we can use the formula:

distance = speed * time

First, we'll calculate the distance traveled by the motorboat and the tugboat separately, and then find the total distance between the ports.

Distance Traveled by the Motorboat

The speed of the motorboat is 35 km/h, and the time it traveled is 3 hours. Using the formula distance = speed * time, we can calculate the distance traveled by the motorboat: distance_motorboat = 35 km/h * 3 h

Distance Traveled by the Tugboat

The speed of the tugboat is 15 km/h, and the time it traveled is 3 hours. Using the same formula, we can calculate the distance traveled by the tugboat: distance_tugboat = 15 km/h * 3 h

Total Distance Between the Ports

To find the total distance between the ports, we can add the distances traveled by the motorboat and the tugboat: total_distance = distance_motorboat + distance_tugboat

Now, let's calculate the distances.