Question

{12/5 - 0,2 + [ 112/10 x 2/1 - (30/4 - 0.5) ] ÷ 1/2}​

Answer 1

Resposta:

33

Explicação passo a passo:

{12/5 - 0,2 + [ 112/10 x 2/1 - (30/4 - 0.5) ] ÷ 1/2}​

{12/5 - 2/10 + [ 112/10 x 2/1 - (30/4 - 5/10) ] ÷ 1/2}​

{12/5 - 2/10 + [ 112/10 x 2/1 - (150-10/20) ] ÷ 1/2}​

{12/5 - 2/10 + [ 112/10 x 2/1 - (140/20) ] ÷ 1/2}​

{12/5 - 2/10 + [ 112/10 x 2/1 - 7 ] ÷ 1/2}​

{12/5 - 2/10 + [ 224/10 - 7/1 ] ÷ 1/2}​

{12/5 - 2/10 + [224-70/10] ÷ 1/2}​

{12/5 - 2/10 + 154/10 ÷ 1/2}​

{12/5 - 2/10 + 154/10 . 2}​

{12/5 - 2/10 + 308/10}​

{24 - 2/10 + 308/10}​

{22/10 + 308/10}​

330/10 simplificar por 10

33