Question

решите задачу: Два мотоциклиста одновременно выехали из одного города в противоположных направлениях. Скорость одного из них равна 24,7 км/ч, а другого-на 3,2 км/ч больше. Какое расстояние будет между ними через 3 часа?

Answer 1

Problem Analysis

We have two motorcyclists who start from the same city and travel in opposite directions. The speed of one motorcyclist is 24.7 km/h, while the speed of the other is 3.2 km/h faster. We need to find the distance between them after 3 hours.

Solution

To find the distance between the two motorcyclists after 3 hours, we can calculate the total distance traveled by each motorcyclist and then find the difference between their distances.

Let's calculate the distance traveled by each motorcyclist:

- Motorcyclist 1: Speed = 24.7 km/h, Time = 3 hours - Distance = Speed * Time = 24.7 km/h * 3 hours = 74.1 km

- Motorcyclist 2: Speed = 24.7 km/h + 3.2 km/h = 27.9 km/h, Time = 3 hours - Distance = Speed * Time = 27.9 km/h * 3 hours = 83.7 km

Now, let's find the difference between their distances:

- Difference = Distance of Motorcyclist 2 - Distance of Motorcyclist 1 = 83.7 km - 74.1 km = 9.6 km

Therefore, the distance between the two motorcyclists after 3 hours is 9.6 km.

Answer

The distance between the two motorcyclists after 3 hours is 9.6 km.