Question

Expressao numérica 110-{2×[7÷(17-3)×3)]}

Answer 1

= 110-{2×[7÷(17-3)×3)]}

= 110 - { 2 . [7 ÷ 14 . 3]}

= 110 . { 2 . [ 7 : 42]

= 110 . { 2 . [ 1 : 6]}

= 110 . { 2 . 0,16666}

= 110 . 0,333

= 36,66...