00:01
Ratio of 6 to 7.
00:01
B and c are given pens in the ratio of 14 to 15.
00:06
Find the ratio of pens given to a and c.
00:09
So i like to set it up like this.
00:11
So i have a, b equals 6 and 7.
00:15
And then i have, actually, i'm going to make this a little bit higher.
00:21
Okay.
00:22
So i have a to b equals 6 to 7.
00:33
And then i have b c, which is 14 to 15.
00:39
So if i make b 14, then a is going to be 12.
00:44
And now i need to know the ratio of pens a to c, so a to c now is 12 to 15, okay? and if the total number of pens given to a c is 36, find the ratio of the number of pens a in brand c get.
01:01
So i have a out of the total...