15/6-20/6
等於幾多呀?
快快快!
要列步驟!
thx
快快快!數學!
2007-09-16 9:13 am
回答 (4)
2007-09-16 9:16 am
✔ 最佳答案
15/6-20/6=(15-20)/6
=-5/6
2007-09-16 11:20 am
15/6-20/6
=(15-20)/6
= -5/6
= 5/6
=(15-20)/6
= -5/6
= 5/6
2007-09-16 9:17 am
15/6 - 20/6
= -5/6
= -5/6
收錄日期: 2021-04-30 20:53:33
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070916000051KK00275