2/5=(? )/1+(? )/1
3/5=(?)/1+(?)/1
4/5=(?)/1+(?)/1+(?)/1
Please help me!!!!!!
Please help me!
2008-04-11 3:02 am
回答 (1)
2008-04-11 9:00 am
✔ 最佳答案
用小數表達:2/5=(0.2)/1+(0.2)/1
3/5=(0.3)/1+(0.3)/1
4/5=(0.267)/1+(0.267)/1+(0.267)/1
用份數表達:
2/5=(1/5)/1+(1/5)/1
3/5=(3/10)/1+(3/10)/1
4/5=(4/15)/1+(4/15)/1+(4/15)/1
參考: me
收錄日期: 2021-05-01 15:38:36
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080410000051KK01939