who can't figure out??????it's just basic math, primary school kid should already know it [-X
& X6 ^& o+ H1 Z& J9 dTVBNOW 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。
, @* H( E5 F7 |* Z! m7 x. ~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
$ N4 T, D) N! W$ v2nd: from the heavy side, 3 vs 3, find out which side is heavier公仔箱論壇+ i# @* A7 X/ k& f9 x/ U, f
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 |