Odpowiedzi

2010-01-19T15:45:45+01:00
6min------720m
x----------10800m



x=10800*6/720
x=64800/720
x=90min
x=1h30min
2010-01-19T15:49:59+01:00
360sek ---- 720m
x ---- 10800m

720x= 360sek*10800m
720x= 3888000sek*m/:720
x=5440sekund
Najlepsza Odpowiedź!
2010-01-19T15:50:14+01:00
S=720m
t=6min

v=s/t
v=720/6=120m/min

t=s/v
t=10800/120=90min