Răspuns :
355-185 egal cu 170(Prima metoda) iar apoi 170 + 85 egal 255(A doua metoda)
I.
P+M=355g
M=P-185g
P+P-185g=355g
2P=540g
P=540:2=270g
M=270g-185g=85g
II.
P+M=355g
P=M+185g
M+185g+M=355g
2M=170g
M=170:2=85g
P=85g+185g=270g
Sper ca la asta te-ai referit cand ai zis prin doua moduri!
P+M=355g
M=P-185g
P+P-185g=355g
2P=540g
P=540:2=270g
M=270g-185g=85g
II.
P+M=355g
P=M+185g
M+185g+M=355g
2M=170g
M=170:2=85g
P=85g+185g=270g
Sper ca la asta te-ai referit cand ai zis prin doua moduri!