中一數學,thank
回答 (3)
2010-08-15 10:30 pm
✔ 最佳答案
女生人數佔中一級學生人數的:115 / 115+85 X 100%
= 115/200 X 100%
= 23/40 X100%
=57.5%
2010-08-15 10:36 pm
115/115+85x(100%)
115/200x100%
115/2%
115/200x100%
115/2%
2010-08-15 10:30 pm
(115/(85+115))x100%
=(115/200)x100%
=57.5%
=(115/200)x100%
=57.5%
收錄日期: 2021-04-17 00:05:28
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20100815000051KK00750