Question

como transformar 20ºC em Fahrenhait?

Answer 1

Aplicando a fórmula:
$\frac{T_C}{5}=\frac{T_F-32}{9}$

Resolvendo:
$\frac{20}{5}=\frac{T_F-32}{9}$
$4=\frac{T_F-32}{9}$
$9.4=T_F-32$
$T_F-32=36$
$T_F=36+32$
$T_F=68$

68 ºF