The metric system
The US system that is based on the number 10 is the base 10 system. In the base 10 system the numbers roll over every 10; example 10,20,30.
10
Their number system was based on 20 instead of 10. Their number system was based on three characters instead of 10 characters.
The metric system, based on the number 10.
The Metric system?
The metric system
The Metric System
10
decimal
10
The metric system