The simplest possible way to convert Celsius and Fahrenheit

If you can switch the order of two numbers, you can convert temperatures.

Is there any easy way to convert Fahrenheit to Celsius on the go? - Quora

The conspiratorial Monty Hall problem

What's an Easy Way to Convert Celsius to Fahrenheit?

How to Convert Celcius to Farenheit (°C to °F)

Temperature Conversion in LabVIEW - The Engineering Projects

Simpson's paradox all the way down

Temperature Conversion Calculator: Celsius to Fahrenheit, F to C or C to F

The Easy Trick to Convert Celsius to Fahrenheit

Convert Fahrenheit to Celsius - Online Calculator °F to °C and Shortcut