who can't figure out??????it's just basic math, primary school kid should already know it [-X5.39.217.76, {4 l# v1 ?$ C& j8 p
) A+ K% S9 O! y7 W# ?% uTVBNOW 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。1st: 6 vs 6, find out which side is heavier
d6 ~9 P2 o E0 `7 mtvb now,tvbnow,bttvb2nd: from the heavy side, 3 vs 3, find out which side is heavier7 f! g! K9 l7 e( N" _3 c" U( x
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 |
發表於 2007-2-27 03:20 PM
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