Question

a quantos graus Celsius correspondem 140° Fahrenheit?alguem me ajuda pfv??

Answer 1

140º Fahrenheit corresponde a 60º Celsius.

Answer 2

°C/5 = °F - 32/9

$\frac{c}{5} = \frac{140 - 32}{9 } \\ \frac{c}{5} = \frac{108}{9} \\ 9c = 540 \\ c = \frac{540}{9} \\ c = 60$

60°C