Question

In which countries does the currency "ryo" used?​

Answer 1

Answer:

The ryō was originally a unit of weight from China, the tael. It came into use in Japan during the Kamakura period. By the Azuchi–Momoyama period it had become nearly uniform throughout Japan, about 4.4 monmeas a unit of weight.

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Answer 2

Answer:

China

Explanation:

Ryo is a currency of China