If 4 cats can kill 4 rats in 4 minutes, how long will it take 100 cats to kill 100 rats?

If 4 cats can kill 4 rats in 4 minutes, how long will it take 100 cats to kill 100 rats?

Quiz

Answer/Solution

4 minutes

Steps/Work

It will take 4 minutes for 100 cats to kill 100 rats.
1 cat can kill 1 rat in 4 minutes, so 100 cats can kill 100 rats in 4 minutes
Answer D