數學題計算數量 - 工作

By Annie
at 2013-12-16T00:00
at 2013-12-16T00:00
Table of Contents
請問小明再夜市擺攤,賣三樣食品,煎雞蛋,煎牛排,烤雞腿;1份的準備下鍋前時間各為:11,23,37(秒);煮熟1份時間各為:23,54,176(秒);同時間只能準備一樣食品,下鍋後可同時加熱,問3小時後,煎雞蛋,煎牛排,烤雞腿,約完成各多少份?
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工作
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By Harry
at 2013-12-19T17:16
at 2013-12-19T17:16

By Carolina Franco
at 2013-12-19T22:21
at 2013-12-19T22:21
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