請問呢條數點計?
64h-49 (h-1) = 199
h=?
數學題一問!!! (識計呢條數嘅人入嚟la!)
2008-02-25 5:48 am
回答 (2)
2008-02-25 4:25 pm
✔ 最佳答案
64h-49 (h-1) = 19964h - 49h + 49 = 199
15h = 150
h = 10
上面那位你計錯了...>
參考: me..
2008-02-25 5:55 am
64h-49 (h-1) = 199
64h-49h+49=199
50h=150
h=3
64h-49h+49=199
50h=150
h=3
收錄日期: 2021-04-13 15:14:05
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080224000051KK04923