Răspuns :
Salut! :)
v = 80 km/h
d = 60 km
t = ?
v = d/t => t = d/v = 60 km/80 km/h = 3/4 h = 3/4 × 60 min = 45 min
Răspuns:
60 min.........60km /ora
x....................80km/h
-------------------------------
x=60·60:80=45 min
Salut! :)
v = 80 km/h
d = 60 km
t = ?
v = d/t => t = d/v = 60 km/80 km/h = 3/4 h = 3/4 × 60 min = 45 min
Răspuns:
60 min.........60km /ora
x....................80km/h
-------------------------------
x=60·60:80=45 min