Question

transforme: -10°F para graus celsius

Answer 1

Resolução da questão, veja:

Converter -10 °F par °C:

$\mathsf{\dfrac{\°C}{5}} = \mathsf{\dfrac{\°F-32}{9}}~\to~\mathsf{-10~\°F}}\\\\\\\\ \mathsf{\dfrac{\°C}{5}} = \mathsf{\dfrac{-10-32}{9}}\\\\\\\\\ \mathsf{\dfrac{\°C}{5}} = \mathsf{\dfrac{-42}{9}}\\\\\\\\\\ \mathsf{9\°C = -210}}\\\\\\\\\\ \mathsf{\°C = \dfrac{-210}{9}}\\\\\\\\\\\\\\ \large\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\boxed{\mathsf{\°C \approx -23,33.}}}}}}}}}}}}}}}}}}}}}}}}$

Ou seja, -10 °F equivale a aproximadamente -23,33 °C.

Espero que te ajude '-'

Answer 2

é só colocar na fórmula, e depois fazer uma regra de 3 simples