小楷跟小治兩兄弟各帶了 60 顆新鮮雞蛋到市場賣,435Please respect copyright.PENANAnMlBxn356k
小楷要賣 3 顆 5 元,小治要賣 2 顆 5 元;435Please respect copyright.PENANABBZhWwOVdk
他們正在準備擺攤的時候想到,兩個人分開賣會互相搶生意,435Please respect copyright.PENANAFyXS9IA2pu
所以就改把兩個人的雞蛋一起賣,435Please respect copyright.PENANAXuj5XEdeUN
他們都想用自己原來的價格, 3 顆 5 元跟 2 顆 5 元合起來就是 5 顆 10 元,435Please respect copyright.PENANAvcPLSxfBbR
就這樣把 120 顆雞蛋都賣光了,賣得 120 / 5 * 10 = 240 元;435Please respect copyright.PENANAvnp0XtQSnO
但是等他們回家的時候發現,435Please respect copyright.PENANA5jmEKKKvvS
小楷要分 60 / 3 * 5 = 100 元,小治要分 60 / 2 * 5 = 150 元,435Please respect copyright.PENANAF6RBL7PeBz
但錢卻不夠分,到底是哪裡出錯了呢?435Please respect copyright.PENANAv7oHpsf18S