Question

me ajudemmmmmmmmmm!​

Answer 1

Resposta:

17/5

Explicação passo-a-passo:

1/5 + {[ 4/9 ÷ (1/2 × 2/4 - 1/9) ]}

1/5 + {[ 4/9 ÷ (2/8 - 1/9) ]}

1/5 + {[ 4/9 ÷ (18/72 - 8/72) ]}

1/5 + {[ 4/9 ÷ 10/72 ]}

1/5 + {[ 4/9 × 36/5 ]}

1/5 + 144/45

9/45 + 144/45

153/45

17/5

Bons estudos! ;)