Răspuns :
1)79+5=84
2)84-3=81
raspuns:in clasa a 3-B sunt 84 elevi
in clasa a 3-C sunt81 elevi
2)84-3=81
raspuns:in clasa a 3-B sunt 84 elevi
in clasa a 3-C sunt81 elevi
A: /-----------/
5
B: /-----------/......./ => 79 elevi
5 3
C: /-----------/......./..../
79-5-5-3=66 => 66:3=22(A)
=>22+5=27 (B)
=>22+5+3=30 (C)
5
B: /-----------/......./ => 79 elevi
5 3
C: /-----------/......./..../
79-5-5-3=66 => 66:3=22(A)
=>22+5=27 (B)
=>22+5+3=30 (C)