如何切蛋糕这是一道申请加入加拿大军队必须参加的能力考试中的一道数学题:A pie is cut so that one

问题描述:

如何切蛋糕
这是一道申请加入加拿大军队必须参加的能力考试中的一道数学题:
A pie is cut so that one piece,which is one quarter of the pie,is twice as large as each of the other pieces.Into how many pieces is the pie cut?
1个回答 分类:英语 2014-10-31

问题解答:

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seven pieces. the largest piece is 1/4,1/4除以2=1/8; (1-1/4)*1/8=6,6+1=7
 
 
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