who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb4 K9 D% ]& b1 o* U
3 L: [/ ^: C$ X$ c4 g$ t: Z9 J, etvb 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。 X! k# V# c( v) \4 _% T0 w1 k
2nd: from the heavy side, 3 vs 3, find out which side is heavier$ z% b3 F8 @: i K$ 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 |