Question

adi toma si andrei au 81 nuci.adi are cu trei nuci mai mult decat toma,iar toma are cu 6 nuci mai putin decat andrei.cate nuci are fiecare

Answer 1

/___/+3 Adi
/___/ Toma
/___/ +6Andrei
Total 81
81-(3+6)=81-9=72
72:3=24 ( un segmen) nuci Toma
24+3=27 nuci Adi
24+6=30 nuci Andrei
V 24+27+30=81 nuci