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360min - 504km
50min - x km
x=50*504 : 360
x=25200 : 360
x=70km
Odp:W czasie 50 miunt przejechał 70km
50min =5/6 godz
84*5/6=70km
v=504km/6h
v=84km/h
s=v*t
s=84km/h*5/6h
s=70km
Odp. W ciągu 50 min. samochód przejechał 70km.