H. What is the rate of exchange? Miss Li: Good morning. Can I help you, madam? Nancy: Good morning, miss. (56) Miss Li: Yes, we do. Nancy: (57) Miss Li: No problem. How much would you like to change? Nancy: 20,000 Yuan. (58) Miss Li: It's 7. 8868 Yuan to the dollar. (59) Nancy: Here you are. Miss Li: (60) Nancy: OK.