Andrei - --- }
Alexandra - --- +3 }81 nuci
Teodor - --- +6 }
Rezolvare :
1) 6 + 3 = 9 -surplusul de nuci
2) 81 - 9 = 72 (nuci)- fara surplus
3) 72 : 3 = 24 (nuci)-a primit Andrei
4) 24 + 3 = 27 (nuci)- a primit Alexandra
5) 24 + 6 = 30 (nuci) -a primit Teodor
Raspuns : Andrei - 24 nuci
Alexandra - 27 nuci
Teodor - 30 nuci