Fahrenheit to Celsius.

Incorrect. Its [F-32] x 5/9

WRONG!!!!! Formula: (°F - 32) × 5 ÷ 9 = °C (°C × 9 ÷ 5) + 32 = °F 80°F = 26.667°C (not 25°C) 40°F = 4.444°C (not 5°C) 60°F = 15.556°C (not 15°C) 50°F = 10°C (the only one you got right!) 100°F = 37.778°C (not 35°C)

I can never understand why a nation uses Fahrenheit instead of Celsius; water freezes at 0 °C and boils at 100 °C, which is easy to remember. A freezing level at 32°f and a boiling point at 212°f does not seem right.

@CadioArena Approximately C=(F-32)/1.8

a little bit incorrect but way much easier to calculate without calculator. thank you

Umm...this method is good for a rough estimate, but it is not 100% accurate. (F-32)*(5/9) is actual proper formula.

This is wrong....-40°F= -40°c .....

🌡️👀🌡️

The easiest way is for backward countries to convert to centigrade.

Its actually F-32 * (9/5)= C so this video is only an approximation.

100 scale vs 180 scale within same range, but offset from each other by 32. -easy!

Not true.

Do it with 30 degrees F.

It's actually 32,not 30.

Easier: 82 is 28 61 is 16 32 is 0

Approximations like this are what got us to the moon. I saw the movie, Hidden Figures, so it must be 100% accurate.

That video is jacked. This is the official formula: (32°F − 32) × 5/9 = 0°C

Es incorrecto. Para pasar de °F a °C: (°F-32)*5/9. No publiques cosas falsas

Incorrecta la fórmula. Es una aproximación, pero la verdadera es: Grados Farenheith - 32 x 9 / 5. ¿Algún día se dejarán de usar los absurdos Farenheith?

Incorrect

This is scarily incorrect. Glad you're not teaching my children, all but one of your answers are wrong........

Not using the metric system is stupid beyond anything!

Not entirely an accurate reading but close. (f-32)/2 = C would be closer but still not accurate

It is close enough for everyday folks. It is a couple of Celsius degrees off but it is close enough.

@MetabolicFactor 35°

If you are going to get a pencil out, do it right (F-32)*5/9 Or we could just all use Kelvin 273° outside sounds toasty.

This Fahrenheit-System is totally idiotic

WRONG

Stick to nutrition tips rather than calling yourself a scientist.

all conversions are wrong

The Fahrenheit to Celsius formula that I use is (F-32)/(9/5). Checking with (F-30)/2 only produces a correct result at 50°F=10°C. No other answer written here is correct.

It’s an approximation. I wouldn’t count on it if you need precision

Not correct. 212 Fahrenheit to Celcius : 212-32=(180/9)*5 = 100 Celcius.

This formula would have -40°F = -35°C. (-40-30)/2 = -70/2= -35. This is wrong as -40°F = -40°C.