eg.100 x 0.9=90
100/1.1=90.90909090909090909091<<<<<< why the result is not 90 also?
Why 100 x 0.9 the meaning is not same as 100/1.1 ????
WHY..? confuse..
更新1:
thz baka & mr.tong ,係公式上終於清楚, 但如果以一般解釋, 可以點講?
thz baka & mr.tong ,係公式上終於清楚, 但如果以一般解釋, 可以點講?
收錄日期: 2021-04-19 22:30:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100613000051KK00185