who can't figure out??????it's just basic math, primary school kid should already know it [-X
2 B9 R" w% B2 z5.39.217.774 d: W; W5 V" Z
1st: 6 vs 6, find out which side is heavier, E$ Y, G5 L5 x$ F4 k3 b1 B2 S; h+ x
2nd: from the heavy side, 3 vs 3, find out which side is heavier
1 X" K) m/ i& oTVBNOW 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 |