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http://hk.knowledge.yahoo.com/question/?qid=7008012902340
我也明...但是百分率其實係點計.....
更新1:
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百分率其實係點計.....?
2008-01-30 4:16 am
http://hk.knowledge.yahoo.com/question/?qid=7008012902328
&
http://hk.knowledge.yahoo.com/question/?qid=7008012902340
我也明...但是百分率其實係點計.....
&
http://hk.knowledge.yahoo.com/question/?qid=7008012902340
我也明...但是百分率其實係點計.....
回答 (3)
2008-01-30 4:55 am
✔ 最佳答案
其實好easy~百分率可分為佔有率及折扣...
佔有率:
佔有數量/總數x100%
如:
小明有5balls,總共有50balls,小明有的佔總數多少persent:
5/50x100％
=10％
Very easy,right?
折扣:
10％ off=1-10％
=90％=九折
---@@@~~~Do u understand...Or are u asking this question..
參考: myself lo
2008-01-30 4:21 am
我唔知....sorry
我都唔明..
我都唔明..
收錄日期: 2021-05-03 04:34:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080129000051KK02692