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。 Z( Z4 `/ a3 f7 U; K! P
* l) {$ `, u3 p5 }! t' M$ E公仔箱論壇1st: 6 vs 6, find out which side is heaviertvb now,tvbnow,bttvb# r2 ~9 n$ [6 G; l8 x
2nd: from the heavy side, 3 vs 3, find out which side is heavier) n4 e' j1 P' d% r7 n/ A* W) H
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 |