E2句點解::
1}the marked price of a toy is$200.if a discount percetage of 15% is given,what is the selling price?
2}the cost of a pencil box is$5 and it sold at $ 10. find the profuit percentage.
收錄日期: 2021-04-23 19:42:47
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070803000051KK03592