who can't figure out??????it's just basic math, primary school kid should already know it [-X公仔箱論壇. w, ^2 ]1 f& i6 X
( w$ c2 S" t1 b7 {8 _% a) ?tvb now,tvbnow,bttvb1st: 6 vs 6, find out which side is heavierTVBNOW 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。4 ]7 p% L! y; K; d! `: R4 A2 P8 c
2nd: from the heavy side, 3 vs 3, find out which side is heavier
* l2 x( m& y0 G5 z: p' m8 E3rd: 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 |