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It takes three minutesto eat up three fish at the same time.Then how long it take 100 cats to eat up100 fish at the same time?p 100 fish at the same time?

题目详情
It takes three minutesto eat up three fish at the same time.Then how long it take 100 cats to eat up
100 fish at the same time?
p 100 fish at the same time?
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