Verified answer

Resposta: 268

Explicação passo a passo:

{48:6+[70+(100+50:5).2]-30}

{48:6+[70+(100+10).2]-30}

{48:6+[70+110.2]-30}

{48:6+[70+220]-30}

{48:6+290-30}

{8+290-30}

268

Explicação passo-a-passo:

{48:6+[70+(100-50:5.2)]-30}

{48:6+[70+(100-10.2)]-30}=

{48:6+[70+(100-20)-30}=

{48:6+[70+(80)-30}=

{48:6+[150-30]-30}=

{48:6+[120]-30}=

{48:6+90}=

{8+90}=

98

Espero ter ajudado ♥️.