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b)5*12=60 km
c)0.5*12=6 km
:)
s= v/t
s= 12: 2
s = 6 km.
s = v/t
s = 12 : 5
s = 2 2/5 km.
s = v/t
s = 12:0,5
s= 24 km.
a)t=2godz
Szukamy drogi więc:
S=V razy T
S=12 razy 2 = 24
S=24km|h
b)t=5 godz
S= 12 razy 5 = 60
S=60km|h
c)t=30min
12km razy 1000 =12000= 200=10
3600 3600 60 3
10
3= 1
30