who can't figure out??????it's just basic math, primary school kid should already know it [-XTVBNOW 含有熱門話題,最新最快電視,軟體,遊戲,電影,動漫及日常生活及興趣交流等資訊。0 K% f$ c9 I( ]% P' }. s. _7 Z
$ ~) V& g$ H) u. F: G5 r* I Itvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavier
- ]) G. b9 t3 e" e) ^公仔箱論壇2nd: from the heavy side, 3 vs 3, find out which side is heavier5.39.217.770 g1 I$ ?1 j1 K. v# l
3rd: choose 2 out of 3 from the heavier side, if they weight the same, the 1 left is the one, if not, u can see it right away the heavier ball is on the 天秤 |