I am having a hard time understanding the duodecimal system.
There is no specific name. And it is not "duodecimal" since the number 12 is not a duodecimal "digit".
12 (Twelve).
Duodecimal
The base number is 12
This is used for purchasing or selling items priced per dozen; each dozen contains 12 units.
Octal, binary, duodecimal, and decimal, to name but four.
Any number that has a fraction that is not duodecimal (twelfths or factors thereof).
food- one DOUZEN eggs other- 12 inches in one foot
i do not know how to use embalming in a sentence. (there is the sentence)
So- you are asking when to use 'when' in a sentence. When you are asking how to use when in a question, you are already using when in a sentence, because a question actually is a sentence. I like to use when in a sentence whenever I like.
How do you use sedition in a sentence
use contingency in a sentence?