Răspuns:
326
Explicație pas cu pas:
[250+(80:10:4:2)-(25:5)]+(8×5×2)=
[250+(8:4:2)-(25:5)]+(8×5×2)=
[250+(2:2)-(25:5)]+(8×5×2)=
(250+1)-(25:5)+(8×5×2)=
251-(25:5)+(8×5×2)=
251-5+(8×5×2)=
251-5+(40×2)
251-5+80=
246+80=
[250+(80÷10÷4÷2)-(25÷5)]+(8×5×2)=
=(250+1-5)+80=
=246+80=
=326
