00:01
All right, we need to know the probability of getting one val and one consonant.
00:03
And that can happen in two ways.
00:05
The first way is if you get a vowel first, and there's a three -seventh chance of getting a val.
00:11
And then after you get a valve, say it was o, what is the probability of getting a consonant? well, that would be four out of six, because there's four constants left out of six, which ends up being 12 over 42.
00:27
Or as we saw in the previous problem, if we divide both these by six, then that would be a 2 over 7.
00:37
Now the other possibility is what if you got a, let me say this right, a consonant first and valsecond...