Răspuns :
86:3=28,6
28+28+28=84
fiecare purcel are 28 de alune
86-84=2
Rita are 2 alune
28+28+28=84
fiecare purcel are 28 de alune
86-84=2
Rita are 2 alune
28 alune a primit fiecare purcelus
28×3=84
86-84=2 alune au ramas pt Rita
28×3=84
86-84=2 alune au ramas pt Rita