Răspuns :
l) 2*(205+205-6)=
2*(205+199)=
2*404=808in doua zile
ll). 205*2+(205-6)*2=
410+199*2=
410+398=808
2*(205+199)=
2*404=808in doua zile
ll). 205*2+(205-6)*2=
410+199*2=
410+398=808