who can't figure out??????it's just basic math, primary school kid should already know it [-X5.39.217.76* \5 }6 W8 R& S1 I* T% W I+ A' C8 N
8 `2 @% P2 s6 E* _TVBNOW 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。1st: 6 vs 6, find out which side is heavier公仔箱論壇- y. H- Y1 Z$ J& }6 ~- D5 h! ^6 `
2nd: from the heavy side, 3 vs 3, find out which side is heavier5.39.217.76$ n& T7 u6 d# T4 F' p2 U" `# ?9 b
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 |