3.11 怎化為3 I/9?
回答 (1)
2021-01-08 8:56 am
3.11 = 3 11/100 不是 3 1/9
3.111111111... = 3 1/9
3.111111111... = 3 1/9
收錄日期: 2021-04-24 08:08:24
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20210107013029AAF8pdb