Question

d) 204:{80-[70:2-(2³ +3.5)]} + 2023⁰

Answer 1

 204:{80-[70:2-(2³ +3.5)]} + 2023⁰

=204:{80-[70:2-(8+3.5)]} +1

=204:{80-[70:2-23]} +1

=204:{80-12} +1

=204:(68+1)

=3