Question

Calcule a expressão
300+(120-3.((4+6:2)-3.5-12))

Answer 1

300+(120-3.((4+6:2)-3.5-12))=
300+(120-3.((4+3)-15-12))=
300+(120-3.(7-15-12))=
300+(120-3.(-20))=
300+(120+60)=
300+180=480