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.

Input: Consider Input: Context: Mom buys 51 white t - shirts. If white t - shirts can be purchased in packages of 3 

 Question: How many packages will she have?

Output: 17


Input: Consider Input: Context: 6 packs of dvds can be bought with 120 dollars. 

 Question: How much does each pack cost?

Output: 20


Input: Consider Input: Context: Debby bought 153 water bottles when they were on sale. She drank the same number of bottles each day. If the bottles lasted for 17 days 

 Question: How many bottles did she drink each day?


Output: 9