or

1 yuan+1 yuan+1 yuan+1 yuan+1 yuan+1 yuan +5 jiao =7 yuan 5 jiao.

Ii. 10 yuan+10 yuan +5 yuan+1 yuan+1 yuan =28 yuan.

or

5 yuan x4+5 yuan+1 yuan+1 yuan+1 yuan =28 yuan.

Extended data:

The RMB circulating in the market is the fifth set of RMB; Bills in circulation are: 1, 5 points, 1, 5, 10, 20,50, 100 yuan; Coins are 1, 5 and 1 yuan. Renminbi is issued by the People's Bank of China. Except for 1, 2 and 5 cents, the first, second and third sets of RMB have been withdrawn from circulation, and the fourth set of RMB has been withdrawn from circulation since May 1 and 2065438.

1 99965438+1 October 1, the People's Bank of China successively issued the fifth set of RMB, * * with eight kinds of RMB:1,50,1yuan, 5 yuan, 10 and 20 yuan. According to the needs of market circulation, the fifth set of RMB increased the denomination of 20 yuan and cancelled the denomination of 2 yuan, making the denomination structure more reasonable.

The People's Bank of China is scheduled to issue the fifth set of RMB notes in 50 yuan, 20 yuan, 10 yuan, 1 yuan and 20 19 edition 1 yuan, 50 cents and 1 minute on August 30th, 2065438.

Baidu Encyclopedia-RMB