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小楷跟小治兩兄弟各帶了 60 顆新鮮雞蛋到市場賣,398Please respect copyright.PENANA6rxx7mYLmA
小楷要賣 3 顆 5 元,小治要賣 2 顆 5 元;398Please respect copyright.PENANAY3z08CjWKs
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,398Please respect copyright.PENANArhtIX3bTea
所以就改把兩個人的雞蛋一起賣,398Please respect copyright.PENANAO8HQv7jex1
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,398Please respect copyright.PENANABwfx45hn1p
就這樣把 120 顆雞蛋都賣光了,賣得 120 / 5 * 10 = 240 元;398Please respect copyright.PENANAepVvoRIEoh
但是等他們回家的時候發現,398Please respect copyright.PENANAM5dEenJumG
小楷要分 60 / 3 * 5 = 100 元,小治要分 60 / 2 * 5 = 150 元,398Please respect copyright.PENANAY6Yt8o7Rdp
但錢卻不夠分,到底是哪裡出錯了呢?398Please respect copyright.PENANAdsoH84M2C6