Re: [閒聊] 精靈石加倍的條件?
※ 引述《hchs11403 (51Good!)》之銘言:
: 兩點就看到了
: 想說沒人Po 又有點看不懂想問一下
: 是不是買158 或是 73石的set中
: 每一百人有一人能加倍?
: 好久沒有買石送石了...
其實你也可以換個角度想,他就是買石送石沒錯。
就像全家的買二送一一樣,你買一百單,以機率來說最少會送你一單,所以換算折扣大約是打九九折,也是買石送石無誤,只是基數是100單而已。
-----
Sent from JPTT on my LGE Nexus 5.
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.35.23.69
※ 文章網址: https://www.ptt.cc/bbs/ChainChron/M.1427187337.A.832.html
推
03/24 16:57, , 1F
03/24 16:57, 1F
推
03/24 16:58, , 2F
03/24 16:58, 2F
→
03/24 16:59, , 3F
03/24 16:59, 3F
→
03/24 16:59, , 4F
03/24 16:59, 4F
→
03/24 16:59, , 5F
03/24 16:59, 5F
推
03/24 17:03, , 6F
03/24 17:03, 6F
→
03/24 17:05, , 7F
03/24 17:05, 7F
→
03/24 17:05, , 8F
03/24 17:05, 8F
推
03/24 17:10, , 9F
03/24 17:10, 9F
→
03/24 17:11, , 10F
03/24 17:11, 10F
→
03/24 17:11, , 11F
03/24 17:11, 11F
→
03/24 18:05, , 12F
03/24 18:05, 12F
討論串 (同標題文章)