Question

11. Efectuează:
5 h 45 min - 2 h 55 min =
19 h 30 min - 10 h 50 min =
8 h 15 min 30 secunde - 4 h 25 min 45 secunde =
5 h 35 min 20 secunde - 2 h 50 min 50 secunde =
145 va rog mult dau coroana!!!!​

Answer 1

Răspuns:

2 h 35 min

8 h 40 min

3 h 49 min 45 sec

2 h 44 min 30 sec