What is the sum of a dozen, score, and gross?

There are English words for specific positive integers (numbers). Dozen is a standard term used to equal the number twelve (12). Score is also a standard term, and it's equal to twenty (20). And, the word gross in English is basically used to mean 144.

Accordingly, one dozen plus one score plus one gross

= 1 x (12) + 1 x (20) + 1 x (144)

= 12 + 20 + 144

= 176

Here, we are using the English words for their numbers; by using the words, it is important because unlike numbers the words are harder to alter. Ultimately, there is less of a chance for mistakes to occur. A clear total is determined.