Odpowiedź:
zad1
w 2godz=2*75=150 km
w 1,5 ogdz=1,5*75=112,5 km
w 20 min= (1/3)*75=25 km
w kwadrans= (1/4)*75= 18,75km
zad2
S1=(1/2)*6=3km
S2=(1/3)*9=3km
Sc=3+3=6km
zad3
Vskutera=200/2.5=80km/h
Ciężarówki=200/4=50km/h
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Odpowiedź:
zad1
w 2godz=2*75=150 km
w 1,5 ogdz=1,5*75=112,5 km
w 20 min= (1/3)*75=25 km
w kwadrans= (1/4)*75= 18,75km
zad2
S1=(1/2)*6=3km
S2=(1/3)*9=3km
Sc=3+3=6km
zad3
Vskutera=200/2.5=80km/h
Ciężarówki=200/4=50km/h