It would still take 3 minutes according to the setup of the question, assuming there are enough rats to make this work. It takes 1 cat 3 minutes to find a rat, and 3 minutes for 3 cats to each find a rat. So 100 cats would only take 3 minutes to find 100 rats. Time is irrelevant since the only factors changing are the cats and the rats.
However, this question assumes too many things that would likely not happen. The question assumes an even density of rats, that the cat's are equally able to catch rats, and that there are enough rats.
No matter how many cats there are, it would still take 3 minutes.
"how many minutes in spanish class are there" or "how many minutes are there in spanish class"
5
Cats and dogs, followed by small birds, fish and some reptiles. This is as common as it gets, as "Spanish speaking countries" include three continents (North America, South America, Europe) as well as many climates and biomes.
There are three brothers and two sisters.
agenda, agent, action are just three of many
If 5 Cats kill 5 Rats in 5 minutes that equals 1 rat killed each minute by each cat. So, in twice as many minutes the same ammount of cats will kill twice as many rats... 5 cats will kill 10 rats in 10 minutes. And if left for five times as long, which is 50 minutes, those same 5 cats will kill 50 rats. So obviously you will need twice as many cats to kill twice as many rats in the same time. So the answer is... You will need 10 cats to kill 100 rats in 50 minutes.
none they are vegitarian :)
it takes 3 cats to eat 3 mice in 3 minutes. Meaning 3 cats can eat 99 mice in 99 mins. Those 3 cats will take 102 mins to eat one cat. YOu need one extra cat to eat the last mice. So the answer is 4 cats.
5 minutes
5
It'll take 4 because if 4 cats catch 4 mice in 4 minutes, it means it takes 1 minute for one cat to catch 1 mouse. So if 10 cats were the answer, the question would be, how many cats will it take to catch 10 mice in four minutes. This question is obvious...
Amanda Bynes has five cats (and three dogs)
300 words can be read in three minutes.
210 minutes
180 minutes
22.5 minutes
45 minutes