what is the step to calculate this?
i think it is wrong to add them together
更新1:
Sorry, but It is not a compound interest question :)
Sorry, but It is not a compound interest question :)
收錄日期: 2021-05-01 00:18:26
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20131208091355AAhoFZ5