Question

transforme 10c Fahrenheit em graus = celsius=-12

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Answer 1

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

$\frac{tc}{5}$ = $\frac{10 - 32}{9}$

$\frac{tc}{5}$ = $\frac{- 22}{9}$

9tc = -110

tc = $\frac{- 110}{9}$

tc ≅ -12,2 °C

tc = temperatura em Celsius

tf = temperatura em Fahrenheit