Question

converta 39.9 TC em TF​

Answer 1

Resposta: 103,82 ºF

$\frac{C}{5}=\frac{F-32}{9}\\\frac{39,9}{5}=\frac{F-32}{9}\\5F-160=9*39,9\\5F=160+359,1\\F=\frac{519,1}{5}\\F=103,82^{o}F$

Explicação passo-a-passo: