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有3个人去投宿,一晚三十元.三个人每人掏了10元凑够三十元交给了老板. 后来老板说今天优惠只要25元就够了,拿出5元命令服务生退还给他们, 服务生偷偷藏起了2元, 然后,把剩下的3元钱分给了那三个人,每人分到1元.这样,一开始每人掏了10元,现在又退回1元,也就是10-1=9,每人只花了9元钱, 3个人每人9元,3 X 9 = 27 元 + 服务生藏起的2元=29元,还有一元钱去了哪里?
沙发拿下:lol:
板凳板凳
话说回来,这问题有点年头了。:defy:
OLD
服务生的两元是支出 27-25=2
:lost :lost :lost
这个题目是文字陷阱啊~~:lol: :lol: 绕啊绕,就进去了
:defy: :defy: :defy: 字太多...不看... XSK
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