Question

На путь от села до пристани велосипедист затратит 0,4 ч, если будет ехать со скоростью 12,6 км/ч. Сколько времени затратит на этот путь пешеход, емли будет идти со скоростью 4.2 км/ч?

Answer 1

Зная скорость и время, находим расстояние от села до пристани: 12.6×0.4=5.04 км
Находим время пешехода: 5.04/4.2=1.2 ч

Answer 2

Calculation of Time for the Cyclist

To calculate the time it will take for the cyclist to travel from the village to the port, we can use the formula:

Time = Distance / Speed

Given that the cyclist is traveling at a speed of 12.6 km/h and the distance is not provided, we cannot calculate the exact time. However, we can provide an example calculation based on a hypothetical distance.

Let's assume the distance from the village to the port is 5 kilometers. Using the formula mentioned above, we can calculate the time as follows:

Time = 5 km / 12.6 km/h

Calculating this, we find that the cyclist would take approximately 0.3968 hours to travel the distance of 5 kilometers. This is equivalent to approximately 23.8 minutes.

Please note that this calculation is based on the assumption of a specific distance and may not reflect the actual distance in the given scenario.

Calculation of Time for the Pedestrian

To calculate the time it will take for the pedestrian to travel from the village to the port, we can use the same formula:

Time = Distance / Speed

Given that the pedestrian is walking at a speed of 4.2 km/h, we need to know the distance to calculate the time. Unfortunately, the distance is not provided in the question, so we cannot determine the exact time.

If you provide the distance, we can calculate the time for the pedestrian as well.

Please let me know if there is anything else I can help you with!