00:01
All right, so here we have people who have a computer, people who have cable tv, and then we're going to also have people that have both.
00:13
So we're going to make a venn diagram.
00:17
And then there are some people who have neither one or the other.
00:20
It tells us that 83 % have one or the other.
00:24
So that means that there's going to be 17 % in, in, uh, in, that category that have neither.
00:33
It's 83 and 17 make a total of 100%.
00:40
We do not know this, we do not know this, and we do not know this.
00:43
However, we know that if we take both of the computer percentage, that's going to add up to 52%.
00:49
If we take both of the cable tv, y and z, the way i've laid it out, it's going to add up to 56%.
00:57
And lastly, if we add up all x, y, and z, all three of those, we know that has to equal to 83%.
01:05
Now we can do some system of equations here to figure out how much each one would be.
01:14
So let's see.
01:16
I know that we're trying to find y...