If 5 frogs catch 5 flies in 5 minutes, how many frogs are required to catch 50 flies in 50 minutes?

admin2013-03-20  43

问题 If 5 frogs catch 5 flies in 5 minutes, how many frogs are required to catch 50 flies in 50 minutes?

选项

答案5

解析 五只青蛙在五分钟内可捉到五只苍蝇,也就是说一只青蛙五分钟可以捉到一只苍蝇。因此,一只青蛙50分钟内可以捉10只苍蝇,要在50分钟内捉到50只苍蝇需要5只青蛙。  
转载请注明原文地址:https://kaotiyun.com/show/R5AK777K
0

随机试题
最新回复(0)