How many bottles are there in a dozen ktv?

The word "a dozen" comes from English, which means 12, and Chinese translates it into "a dozen". For example, a dozen eggs are 12 and a dozen beers are 12.

The earliest division of 12 units and 60 units came from Sumerians in Mesopotamia from 4000 BC to 2000 BC, who created the first high civilization of mankind. Divide the whole into 12 units and 60 units.

brief introduction

Decimal system is a numeration system based on 12 in mathematics. Decimal system uses two more symbols than decimal system. Usually represented by numbers 0~9 and letters A and B (or X and E).

Where a (or x) is the number 10 and b (or e) is the number 1 1. Isaac Pitman, an American shorthand inventor, also created a notation, in which 10 and 1 1 are represented by flipped 2 and 3. Decimal 10 stands for decimal 12, also called a dozen.