who can't figure out??????it's just basic math, primary school kid should already know it [-X5.39.217.77- P6 A9 r8 A' W2 E8 C+ ?
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1st: 6 vs 6, find out which side is heavier
& z: V3 ?6 R& x' u; C& ~1 i, t9 C: _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。2nd: from the heavy side, 3 vs 3, find out which side is heavier
- \. }& N8 n+ M0 h. yTVBNOW 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 |