Both were developed in India.
decimal system
The decimal system developed in Arabic culture, from the Middle East. It was not created in one country specifically.
The ancient Egyptians used the decimal number system.
It was developed in 1876. SO WAS UR NAN
I'm assuming you meant the Dewey Decimal System. It is a classification system used in libraries to organize books by subject based on a numerical system. It was developed by Melvil Dewey in 1876 and is widely used in libraries around the world.
Gupta mathematicians developed the concept of zero in the use of math, and also developed the decimal system based on the number 10. They also created a number writing system that was later adopted by the Islamic Empire. This system became known as Arabic Numerals, but is really a Gupta achievement.
i think the answer to which empire developed the number system we use today was the perisan empire because they developed so many things not that many thing and you know what i mean
decimal system
Metric base is the measurement system that was used by government. This was back in the year 1970.
The system used most extensively is the Dewey Decimal Classification or DDC, also called the Dewey Decimal System. It was developed, in its original form by Melvil Dewey in the mid 1870's Scitech
The Dewey decimal system has nothing to do with mathematics, it is a system for the classification of books by subject, used in libraries. It was developed by Melvil Dewey in 1876 and, as the name suggests, classifies books into ten major classes, each with ten divisions and each division having ten sections.