Odpowiedzi

2010-02-14T18:25:20+01:00
4000m - 1 godzina
15 minut - 1000m
45 minut - 3000m
4000m + 3000m = 7000m = 7 km :p
2010-02-14T18:25:32+01:00
1godz = 60min = 4km
60min:4=15km
1godz i 3kwadranse = 7km
2010-02-14T18:26:12+01:00
Kwadrans - 1/4
trzy kwadranse - 3* 1/4=3/4
(1h + 3/4h )*4km=7km