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
Possible answers
所有跟帖:
• 2對,1還差一點點,就一點點。:) -Learntoforget- ♀ (0 bytes) () 01/26/2010 postreply 18:05:01
• 這一定是個GG, doitthen 同學 男人沒完~~ -lilac09- ♀ (0 bytes) () 01/26/2010 postreply 18:05:24
• must be a mm, i am sure of it -doitthen- ♂ (0 bytes) () 01/26/2010 postreply 18:06:18
• #1: 37 -ryu,- ♂ (0 bytes) () 01/26/2010 postreply 18:06:12
• Yes!37 it is. 男人確實沒完!:) -Learntoforget- ♀ (0 bytes) () 01/26/2010 postreply 18:08:54
• i hate to agree with you -doitthen- ♂ (25 bytes) () 01/26/2010 postreply 18:12:35