Answer:
It is important to know how to a. convert between the two common temperature scales.
Step-by-step explanation:
"Convert", by definition, means to bring over from one belief, view, or party to another [Merriam-webster]. As such, when comparing two common temperature scales, you will convert the measurements from one scale to obtain the other.
For example. It is important to know how to convert from Fahrenheit to Celsius and vice versa, especially if you live in the United States, as only the United States, Cayman Islands, and Liberia use Fahrenheit. If you were to visit or reside in any other country, you will need to know how to use the Celsius system.