問題.....
佢地每人出左$9蚊 x 3個人,即係27蚊 加埋侍應偷果$2蚊 = $29蚊?!?....咁果$1蚊去左邊呢??
(泥個唔係iq題,,我真係好想知個1蚊點解冇左?)
更新1:
都係唔明,,好複雜
都係唔明,,好複雜
收錄日期: 2021-04-23 18:13:20
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20090129000051KK02067