Possible answers

本帖于 2010-01-26 18:38:42 时间, 由版主 林贝卡 编辑

1. Purchase 28 cups of coffee, trade for 7 cups, totalling 35. Then get one more by trading in 4 of the 7 cups to get 36.

2. 1+2 go across: +2 min
1 goes back: +1 min
5+10 go across: +10 min
2 goes back: +2 min
1+2 go across: +2 min
17 minutes

所有跟帖: 

2对,1还差一点点,就一点点。:) -Learntoforget- 给 Learntoforget 发送悄悄话 (0 bytes) () 01/26/2010 postreply 18:05:01

这一定是个GG, doitthen 同学 男人没完~~ -lilac09- 给 lilac09 发送悄悄话 lilac09 的博客首页 (0 bytes) () 01/26/2010 postreply 18:05:24

must be a mm, i am sure of it -doitthen- 给 doitthen 发送悄悄话 doitthen 的博客首页 (0 bytes) () 01/26/2010 postreply 18:06:18

#1: 37 -ryu,- 给 ryu, 发送悄悄话 (0 bytes) () 01/26/2010 postreply 18:06:12

Yes!37 it is. 男人确实没完!:) -Learntoforget- 给 Learntoforget 发送悄悄话 (0 bytes) () 01/26/2010 postreply 18:08:54

i hate to agree with you -doitthen- 给 doitthen 发送悄悄话 doitthen 的博客首页 (25 bytes) () 01/26/2010 postreply 18:12:35

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