Hi!
To solve this, we divide 180 by 30.
[tex] \frac{180}{30} = ?[/tex]
You can think of this equation as [tex] \frac{18}{3}[/tex].
Count by 3s to find how many times 3 goes into 18.
3, 6, 9, 12, 15, 18
3 goes into 18 6 times.
Which means the answer is 6.
We know that because if we count by 30s, it goes into 180 the same amount of times.
30, 60, 90, 120, 150, 180
So the consume 6 bottles of orange juice a day.
Hope this helps! :)
-Peredhel
