Răspuns :
2 h 30 min 45 s - 1h 45 min 55 s = (Obs. transform 1 h in minute
= 1 h 89 min 105 s - si secunte !)
1 h 45 min 55 s
44 min 50 s
2 h 30 min 45 s - 1h 45 min 55 s = (Obs. transform 1 h in minute
= 1 h 89 min 105 s - si secunte !)
1 h 45 min 55 s
44 min 50 s