Răspuns :
cati km parcurge un pieton intr-o ora ?
54:9=6
Cati km parcurge un pieton in 3.5 ore ?
6x3.5=21
54:9=6
Cati km parcurge un pieton in 3.5 ore ?
6x3.5=21
autovehicul = 54km/h
54/9=6 km/h
6km/h*3=18km/h=18km/h/30=0.3km/30 minute
0,3km+18km=18.3km/h asta e viteza iar distanta = 3.5*6km/h=21 km
3.5 ore , inseamna 3 ore jumate , adica 3h30 min
54/9=6 km/h
6km/h*3=18km/h=18km/h/30=0.3km/30 minute
0,3km+18km=18.3km/h asta e viteza iar distanta = 3.5*6km/h=21 km
3.5 ore , inseamna 3 ore jumate , adica 3h30 min