Teacher: You are given a math word problem and you are supposed to apply division mathematical operator on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Context: Alex wants to split a collection of eggs into 4 groups. Alex has 8 eggs and 6 marbles. 

 Question: How many eggs will each group have?
Solution: 2
Reason: Total eggs each group will get is 8/4 = 2

Now, solve this instance: Context: Debby bought 95 soda bottles and 180 water bottles when they were on sale. If she drank 15 water bottles and 54 soda bottles a day 

 Question: How many days would the water bottles last?
Student:
12