標價 售價 折扣 折扣百分數
(a) $100 $ 80 _____ __________
(b) $200 _____ $50 __________
(c) $150 ______ _____ 20%
(d) ______ ______ $200 10%
(e) ______ $175 $75 __________
maths(升中一)幫下我比埋條識我
2010-07-11 7:13 pm
回答 (2)
2010-07-12 8:11 am
2010-07-11 7:26 pm
(a)$100 $80 $20 20%
(b)$200 $150 $50 25%
(c)$150 $120 $30 20%
(d)$2000 $1800 $200 10%
(e)$250 $175 $75 30%
(b)$200 $150 $50 25%
(c)$150 $120 $30 20%
(d)$2000 $1800 $200 10%
(e)$250 $175 $75 30%
參考: me
收錄日期: 2021-04-19 22:42:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100711000051KK00449