Question

Transforme:

a) 50° F em C°

Answer 1

=$\frac{c}{5}=\frac{f-32}{9}$

$\frac{c}{5} = \frac{50-32}{9}$

$\frac{c}{5} =\frac{28}{9}$

9c=28.5

9c=140

c≈15,55