Question

Converter 150 °C em °F?

Answer 1

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

$\frac{150}{5} \ = \ \frac{Tf \ - \ 32}{9}$

$30 \ = \ \frac{Tf \ - \ 32}{9}$

$30 \ * \ 9 \ = \ Tf \ - \ 32$

$270 \ = \ Tf \ - \ 32$

$270 \ + \ 32 \ = \ Tf$

$\boxed{30 2^{\ o} F \ = \ Tf}$