25 puncte
ex. d si e va rog , e urgent
![25 Puncteex D Si E Va Rog E Urgent class=](https://ro-static.z-dn.net/files/dda/c50d59e6cdf16a99b2f3b088cd7b8a0b.jpg)
Răspuns:
Explicație:
d.
450 dl + 78034 ml = 450 dl + 780, 34 dl = 1230,34 dl = 123034 ml
e.
2h 30 min 45 s - 1 h 45 min 55 s = 1h (60+30) min 45 s - 1 h 45 min 55 s =
= 1h 89 min (60 + 45) s - 1 h 45 min 55 s = 1h 89 min 105 s - 1 h 45 min 55 s =
= 44 min 50 s