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.

[EX Q]: Context: Frank was reading through his favorite book. The book had 2 chapters each with 405 pages. It took frank 664 days to finish the book. 

 Question: How many chapters did he read per day?
[EX A]: 332

[EX Q]: Context: In Haley's class some boys love to play marbles. If Haley has 10 marbles and she gave 5 marbles to each boy 

 Question: How many boys did she give the marbles to?
[EX A]: 2

[EX Q]: Context: Rebecca wants to split a collection of marbles into groups of 4. Rebecca has 10 eggs and 20 marbles. 

 Question: How many groups will be created?
[EX A]:
5