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.

Context: Edward spent $ 6 to buy 2 books each book costing him the same amount of money. Now he has $ 12.

Question: How much did each book cost?
3

Context: The school is planning a field trip. The school has 24 classrooms. There are 120 students in the school with each classroom having the same number of students. There are 84 seats on each school bus.

Question: How many students are in each class?
5

Context: Jesse's room is 7 feet wide. If she needs a carpet of size 14 square feet

Question: What is the length of her room?
2