Question

faca os seguinte transformacois 86°f para °C

Answer 1

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

$\frac{Tc}{5} \ = \ \frac{86 \ - \ 32}{9}$

$\frac{Tc}{5} \ = \ \frac{54}{9}$

$Tc \ * \ 9 \ = \ 54 \ * \ 5$

$9 \ Tc \ = \ 270$

$Tc \ = \ \frac{270}{9}$

$\boxed{Tc \ = \ 30 \ ^{o} C}$