A pedestrian walked 20 m in 5 hours. How fast was he walking?

5 hours – the time the pedestrian walked (t)
20 meters is the distance he covered (S).
In order to find the speed of the pedestrian (v) we must s / t
v = s / t = 20/5 = 4 km / h
Answer: 4 km / h



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.