Fahrenheit to Celsius:
Subtract 32 from the Fahrenheit number, multiply by 5, and divide by 9.
Celsius to Fahrenheit:
Mulitpy the Celsius number by 9, divide by 5, and add 32.
Fahrenheit to Celsius:
Subtract 32 from the Fahrenheit number, multiply by 5, and divide by 9.
Celsius to Fahrenheit:
Mulitpy the Celsius number by 9, divide by 5, and add 32.