數數123
回答 (4)
2006-10-23 3:55 am
(1) 72*(1-1/18)
=72*17/18
=68
(2) 72*1/18
=4
72-4
=68
=72*17/18
=68
(2) 72*1/18
=4
72-4
=68
2006-10-23 3:47 am
68!!!!
收錄日期: 2021-04-23 12:54:49
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20061022000051KK04954