Răspuns :
Explicație pas cu pas:
[27×5-(92:4-36:3)×5]
[27×5-(23-12)×5]
(27×5-11×5)
(135-55)
=80
R:80
[27•5-(92:4-36:3)•5]=
[135-(23-12)•5]=
(135-11•5)=
(135-55)=
=80
[135-(23-12)•5]=
(135-11•5)=
(135-55)=
=80