Answer:
(I)
[tex] = (1 + 35.5) \\ = 36.5[/tex]
(II)
[tex] = \{1 + 14 +(16 \times 3) \} \\ = 63[/tex]
(III)
[tex] = \{(2 \times 39) + 12 + (16 \times 3) \} \\ = 138[/tex]
(IV)
[tex] = 23 + 16 + 1 \\ = 40[/tex]