" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
25 min.
W ciągu godziny pokonuje 52 km, czyli:
a)
52km - 60 min
x km - 25 min
x = 21,7 km/h
b)
50 km - 2h, czyli 25km/h