From point A to point B, a car drove out at a speed of 60 km / h. After 3 hours, a motorcyclist drove out towards

From point A to point B, a car drove out at a speed of 60 km / h. After 3 hours, a motorcyclist drove out towards him at a speed of 25 km / h. After 4 hours, they met. Find the distance between points A and B.

Let’s find how many km the car traveled in three hours:

3 * 60 = 180 km.

Find how many kilometers the car traveled in the next four hours:

4 * 60 = 240 km.

Let’s find how many kilometers the car traveled before meeting the motorcyclist:

180 + 240 = 420 km.

Let’s find how many km the motorcyclist traveled four hours before the meeting with the motorist:

25 * 4 = 100 km.

Find the distance between points A and B:

420 + 100 = 520 km.

Answer: the distance between points A and B is 520 km.