Why could an Aztec received 5 rabbits in exchange for fifty cocoa beans?

In the Aztec economy, cocoa beans were a widely accepted form of currency due to their value in trade and as a beverage. The exchange rate of five rabbits for fifty cocoa beans suggests a specific valuation that reflects the relative worth of goods and resources at that time. Rabbits, being a source of meat and fur, were valuable for sustenance and materials, thus making them a reasonable trade for a substantial quantity of cocoa beans. This barter system illustrates the interconnectedness of agricultural and trade practices in Aztec society.