who can't figure out??????it's just basic math, primary school kid should already know it [-X公仔箱論壇# G) p5 k5 B9 D I5 h" h) X$ a
. H/ n7 \ G" k" Q- X- G- V. R4 k7 }www2.tvboxnow.com1st: 6 vs 6, find out which side is heavier* U8 x: W2 d, N/ A
2nd: from the heavy side, 3 vs 3, find out which side is heavierTVBNOW 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。3 g" c0 ?1 }! F$ o( n
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 |