Question

Convert - 40°F to the Celsius scale.​

Answer 1

Answer: 4 degree celsius

Answer 2

$\sf{\purple{\huge{\boxed{ - 40{\degree}C}}}}$

Formula to convert Fahrenheit to Celsius,

$\mathcal{\blue{\boxed{(32°F − 32) × \frac{5}{9} = 0°C}}}$

$\sf{(-40°F − 32) × \frac{5}{9} = -40{\degree{C}}}$