Question

Из пункта А в противоположном направлении выехал велосипедист со скоростью 20 км/час и мотоциклист со скоростью 40км/час. Какое расстояние будет между ними через 3 часа?

Answer 1

20*3=60
40*3=120
120+60=180

Answer 2

Calculation of Distance

To calculate the distance between the cyclist and the motorcyclist after 3 hours, we need to determine the distance each of them has traveled in that time.

The cyclist is traveling at a speed of 20 km/h, so in 3 hours, the cyclist will have traveled 60 km.

The motorcyclist is traveling at a speed of 40 km/h, so in 3 hours, the motorcyclist will have traveled 120 km.

Therefore, the distance between the cyclist and the motorcyclist after 3 hours will be the difference between their respective distances traveled: 120 km - 60 km = 60 km.