pages 74-76
Their weights ran 1, 2, 4, 8, 16 - a doubling system, agreed across hundreds of kilometres of trade.
Concepts
Concepts
Last updated at August 31, 2026 by Teachoo
pages 74-76
Their weights ran 1, 2, 4, 8, 16 - a doubling system, agreed across hundreds of kilometres of trade.