I am pretty sure number 3 is the right answer
We want 10% = 0.1 = $10
Then to work out 100% we divide $10 by 0.1
$10/0.1 = $100
Those are vertical angles
Now, in a 6-pack, there are 6 bottles, 6-pack.
in a 24-pack, there are 24 bottles, 24-pack.
so, if 6 bottles, cost 8.80, how much will it be for 24 bottles then?