Răspuns :
(36-20) :2=16:2=8
Bianca 8 timbre
Beatrice-8+20=28 timbre
8+28=36
8 +20
-/----------/-----------------/Beatrice
-/---------/Bianca
8
Bianca 8 timbre
Beatrice-8+20=28 timbre
8+28=36
8 +20
-/----------/-----------------/Beatrice
-/---------/Bianca
8
|------| }
|------|--20--| }36
1. Egalam partile:
36-20=16
2.Cate timbre are Bianca?
16:2=8 timbre
3. Cate timbre are Beatrice?
8+20=28 timbre
V: 28+8=36
Sper ca te-am ajutat✌