who can't figure out??????it's just basic math, primary school kid should already know it [-X
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2 }" J: a2 I5 K1 t) {+ k1st: 6 vs 6, find out which side is heavier公仔箱論壇) V" q& J6 x# X7 B% V7 c# c( x
2nd: from the heavy side, 3 vs 3, find out which side is heavier
% p% E4 v0 \; o' n6 B5 tTVBNOW 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 |