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? ) A0 W' H. t& ]4 h" Z1 j% ftvb now,tvbnow,bttvb ! }, L& M# j8 j" t: c+ I9 p5.39.217.77:8898answer will be give by tonight' p- ?1 z, {& f; M) a
fill 30 put in 50' E' t& t) s, Z0 I, Y/ `
fill 30 put in 50 now 10 in 30 z' z1 N% C' l* j5 |tvb now,tvbnow,bttvbempty 50 put the 10 in 公仔箱論壇) @/ n7 l, o; s+ Z4 u3 o0 _5 c
fill 30 put in 50=40作者: pashushita 時間: 2010-5-4 04:29 PM