who can't figure out??????it's just basic math, primary school kid should already know it [-Xtvb now,tvbnow,bttvb' H T4 O2 v. q2 T. |
& a! [7 g; Y" m& _& A* L) |www3.tvboxnow.com1st: 6 vs 6, find out which side is heavier% W6 b+ r+ ]" Q4 g
2nd: from the heavy side, 3 vs 3, find out which side is heavier
9 b- M6 p% ]! w3 V% l1 q6 F8 T5 K$ zTVBNOW 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。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 |