Question

Сколько километров пройдёт теплоход за 5 часов,двигаясь по течению реки,скорость течения которой 1500м/ч и это составляет 3/44 собственной скорости теплохода?

Answer 1

1500/3*44=22000м/ч (скорость теплохода)
(1500+22000)*5=117500м/ч=117,5 км/ч

Answer 2

Calculation of Distance Traveled by the Boat

To calculate the distance traveled by the boat in 5 hours while moving with the current of the river, we need to know the speed of the boat and the speed of the river's current.

Given: - Speed of the river's current: 1500 m/h - The speed of the boat is 3/44 times its own speed

Let's calculate the speed of the boat first: - Let's assume the speed of the boat is x m/h. - According to the given information, the speed of the boat is 3/44 times its own speed. So, we can write the equation: x = (3/44) * x.

Simplifying the equation: - Multiply both sides by 44 to eliminate the fraction: 44x = 3x. - Subtract 3x from both sides: 44x - 3x = 0. - Simplify: 41x = 0. - Divide both sides by 41: x = 0.

The speed of the boat is 0 m/h. This means the boat is not moving against the current and is only being carried by the river's current.

Now, let's calculate the distance traveled by the boat in 5 hours: - Since the boat is not moving against the current, its speed is 0 m/h. - Distance = Speed * Time. Therefore, the distance traveled by the boat is 0 * 5 = 0 meters.

Answer: The boat will not travel any distance in 5 hours while moving with the current of the river.