who can't figure out??????it's just basic math, primary school kid should already know it [-X) W' z/ W$ j; ]5 C7 C2 h
( L! \3 P% Q j" D$ Fwww3.tvboxnow.com1st: 6 vs 6, find out which side is heavier
1 u9 y/ u. g, X# ]( _3 Z& kTVBNOW 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* w8 m, p/ a& H p
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 |