I takes 5 people 5hours to dig 5 holes.If we want to dig 100

问题描述:

I takes 5 people 5hours to dig 5 holes.If we want to dig 100 holes in 100 hours.How many people
do we need?
1个回答 分类:英语 2014-12-03

问题解答:

我来补答
答案是5 people.
题目的意思是:我用5个人花了5个小时的时间挖了5个洞,如果我们要挖100个洞用100个小时需要多少个人?
因为只需要5个人无论花X个小时都可以挖X个洞.
 
 
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