Question

Расстояние между двумя городами 144 км.Велосипедист проезжает это расстояние за 12 часов,а мотоциклист в 3 раза быстрее. Если они из этих городов выехали одновременно на встречу друг другу, то через сколько часов часов они встретятся?

Answer 1

1) 144 - 12= 132(км)- проехал велосипедист.
2) 132 * 3= 396(км)- проехал мотоциклист.
3) 396- 132=264(ч)
Ответ: они встретится через 264 часа.

Answer 2

Мотоциклист проезжает за 3 час. Скорость велосипелиста 12 км в час, Скорость мотоциклиста 36 км в час, то они втсретятся через 3 часа

Answer 3

Calculation of Meeting Time

To calculate the time it takes for the cyclist and the motorcyclist to meet, we can use the formula:

Meeting Time = Distance / Relative Speed

Given that the distance between the two cities is 144 km, and the cyclist takes 12 hours to cover this distance, we can calculate the relative speed of the motorcyclist compared to the cyclist.

Let's assume the speed of the cyclist is x km/h. Since the motorcyclist is three times faster, their speed would be 3x km/h.

Using the formula, we can calculate the meeting time:

Meeting Time = 144 km / (3x km/h - x km/h)

Simplifying the equation:

Meeting Time = 144 km / 2x km/h

Now, we need to find the value of x to calculate the meeting time.

Unfortunately, the search results provided do not contain the necessary information to determine the value of x or calculate the meeting time. Therefore, we cannot provide a specific answer based on the given information.

If you have any additional information or if there is anything else I can assist you with, please let me know!