Question

daca punem 80 l apa intrun butoi umplem doua treimi din capacitatea lu

i`-
1.cati litri de apa incap in butoi

Answer 1

1.
$40 \times 3 = 120$

Answer 2

/___/___/___/3/3 capacitatea intregului butoi
/___/___/2/3=80 l
Aflam o treime:
80:2=40 ( 1/3)
40×3=120 l ( 3/3)