Question

Quero ajudaaaaa urgenteeee !!

Answer 1

Resposta:

Explicação:

$\frac{Tc}{5}=\frac{Tf-32}{9} } \\\\\frac{Tc}{5} =\frac{-76-32}{9} \\\\9.Tc=5.(-108)\\9.Tc=-540\\tc=\frac{-540}{9} \\\\Tc=-60$