Răspuns :
1 l_____l
2 l_____l_____l_____l
3-1=2 segmente diferenta
84:2=42 kg (un segment) merele din prima lada
42 x 3 =126 kg mere in a doua lada
2 l_____l_____l_____l
3-1=2 segmente diferenta
84:2=42 kg (un segment) merele din prima lada
42 x 3 =126 kg mere in a doua lada