Question

Whats 45 degrees F. in celcius?

Answer 1

`45 ^@F = 23.4 ^@C`

Explanation:

`45 ^@F` is `(45-32) = 13 F^@` above freezing (water freezes at `32 ^@F`)

`180 F^@ = 100 C^@` (difference between freezing and boiling on each scale)

`rArr 1 F^@ = 18/10 C^@`

`13 F^@ = 13xx18/10 C^@ = 23.4 C^@`

`23.4 C^@` above freezing is `23.4 ^@C`