a) Find the total amount of money he received.
b) Find the profit percent.
更新1:
兩位人,你地都係計錯數
兩位人,你地都係計錯數
收錄日期: 2021-04-23 20:42:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071209000051KK02504