Question

Como transformar 30 Fahrenheit em graus celsius

Answer 1

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

$\frac{Tc}{5}$ = $\frac{30-32}{9}$

9Tc = 150-160

9Tc = -10

Tc = $\frac{-10}{9}$

Tc = -1,1