Question

Which is colder:-50°F or 10°C?​

Answer 1

$\frac{c - 0}{100 = } \frac{10 }{100} \times \frac{f - 32}{180}$

$100 \times (f - 32) = 180 \times 10$

$f - 32 = \frac{180 \times 10}{100} = 18$

F = 18 + 32

F = 50° F

So, -50° F is colder than 10° C