I find it easier, instead of dividing by 1.8, to divide by 9 and multiply by 5 but it's always fun to practise with -40%, the same in Fahrenheit as it is in Celsius.
Nowadays, when temperatures are shown on flights, you can see the two converge at several miles up.
How To Convert Fahrenheit To Celsius!
in Spring Weather Discussion
Posted
I find it easier, instead of dividing by 1.8, to divide by 9 and multiply by 5 but it's always fun to practise with -40%, the same in Fahrenheit as it is in Celsius.
Nowadays, when temperatures are shown on flights, you can see the two converge at several miles up.