露營時,掌廚人耍量出四十克的醋。但是,他手邊僅有五十克單位的量斗,及三十克量斗各一個。請問,他該如何做,才能量出四十克的醋?tvb now,tvbnow,bttvb! S6 Y" h# {. n# V
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answer will be give by tonight3 C& @) E. O" d
fill 30 put in 50 + t$ F% r- s( u9 b* ftvb now,tvbnow,bttvbfill 30 put in 50 now 10 in 30 ( f# y+ ?8 L5 p' bTVBNOW 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。empty 50 put the 10 in 2 X; L6 M% e; V8 |; u, wtvb now,tvbnow,bttvbfill 30 put in 50=40