Question

ceslsius marca 40 c quanto marcara o farerait

Answer 1

$\frac{Tc}{5} \ = \ \frac{Tf - 32}{9}$

$\frac{40}{5} \ = \ \frac{Tf - 32}{9}$

$8 \ = \ \frac{Tf - 32}{9}$

$8 \ * \ 9 \ = \ Tf \ - \ 32$

$72 \ = \ Tf - \ 32$

$72 \ + \ 32 \ = \ Tf$

$\boxed{104 \ \º F \ = \ Tf}$