[其他] 喝汽水問題
九毛一瓶汽水,喝完三空瓶換ㄧ汽水,18元最多換幾瓶?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 210.240.27.3
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1449459223.A.9F4.html
推
12/07 12:37, , 1F
12/07 12:37, 1F
→
12/07 16:01, , 2F
12/07 16:01, 2F
→
12/07 16:07, , 3F
12/07 16:07, 3F
推
12/07 16:14, , 4F
12/07 16:14, 4F
→
12/07 16:29, , 5F
12/07 16:29, 5F
→
12/07 16:29, , 6F
12/07 16:29, 6F
→
12/07 16:29, , 7F
12/07 16:29, 7F
→
12/07 17:10, , 8F
12/07 17:10, 8F
→
12/07 17:11, , 9F
12/07 17:11, 9F
→
12/07 17:11, , 10F
12/07 17:11, 10F
→
12/07 18:16, , 11F
12/07 18:16, 11F
推
12/07 18:53, , 12F
12/07 18:53, 12F