一个桶装满10斤油,另外有一个能装3斤油的空桶和一个能装1斤油的空桶.试用这三个桶把10斤油平分为两份.
人气:429 ℃ 时间:2020-02-05 23:24:14
解答
很容易吧!没错的话是∶把桶内的十斤油分别倒入三斤装油桶和一斤装油桶,取出三斤加一斤装入所需容器,再从十斤装桶里倒出装入一斤装桶,再倒入容器!就与十斤装桶内平分了,问题疏忽,方法很多.
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