3 minutes
Well, if 3 cats can kill 3 rats in 3 minutes, that means each cat takes 3 minutes to kill a rat. So, if you have 100 cats and 100 rats, it will still take 3 minutes for all the rats to meet their unfortunate fate. Math doesn't care if you have a cat army or just a trio, it's all about efficiency.
To calculate how long 8 minutes is you should take seconds and multiply it with 8 that would be............ 480
About 15 to 20 minutes.
50 minutes.
There are 60 minutes in one hour. Therefore, to find the number of minutes in three and a half hours, you would multiply 60 by 3 to get 180 minutes for three hours, and then add half of 60 (30 minutes) to get a total of 210 minutes in three and a half hours.
Three minutes
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.
Well, if 3 cats can kill 3 rats in 3 minutes, that means each cat takes 3 minutes to kill a rat. So, if you have 100 cats and 100 rats, it will still take 3 minutes for all the rats to meet their unfortunate fate. Math doesn't care if you have a cat army or just a trio, it's all about efficiency.
10 cats For future reference, this problem is solved as follows: Let C1 be the number of cats who eat O1 rats in T1 minutes and Let C2 be the number of cats who eat O2 rats in T2 minutes C1T1/O1 = C2T2/O2 solve C2 = O2C1T1/O1T2 C2 = 100x5x5/ (5x50) = 10 cats
It will take 3 minutes if you look at this problem mathematically. Both scenarios have a ratio of 1 rat to 1 cat. 3 minutes multiplied by 1/1 equals 3 minutes.
About 2 minutes, the same as you would last not breathing oxygen.
At this rate, it took 2 people 24 minutes to feed 18 cats, which means each person took 48 minutes to feed 18 cats individually. If 3 people were to feed 18 cats, it would take them 48/3 = 16 minutes to feed all the cats.
If it takes 5 cats 5 minutes to catch 5 mice, then it would also take 100 cats 5 minutes to catch 100 mice. Each cat catches one mouse in one minute, so the time it takes depends on the number of cats, not the number of mice.
Dogs and cats should mate for about three to five minutes.
Breathing from the exhaust exit, one would pass out after about 8 minutes
Ten years or less.
In as little as 3 minutes.