搜题

煎6个饼,其中一面要煎2分钟,另一面要煎3分钟,一个锅每次能煎两张饼,怎么样煎最合理省时间?

化学答案 2023-04-27

问题描述:

煎6个饼,其中一面要煎2分钟,另一面要煎3分钟,一个锅每次能煎两张饼,怎么样煎最合理省时间?


最佳答案:

一次煎两张饼用2+3=5分钟,煎6个饼的最短时间是:6/2*5=15分钟,
一次两张饼一起煎是最省时间的

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