Question

converta a temperatura 17 F - C​

Answer 1

$\frac{tc}{5} = \frac{tf - 32}{9}$

$\frac{tc}{5} = \frac{17- 32}{9}$

$\frac{tc}{5} = \frac{-15}{9}$

9tc = -75

tc = $\frac{-75}{9}$

tc ≅ -8,3