(i) If an item costs $20 and is sold for $25, what si the (a) mark-up and (b) margin, expressed as percentages?
(ii) If the mark-up on a unit is 33 1/3 per cent, what is the margin?
(iii) If the margin is 16 2/3 per cent, what is the mark-up?
收錄日期: 2021-04-13 15:15:27
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080308000051KK03303