You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[EX Q]: Debby 's class is going on a field trip to the zoo . If each van can hold 9 people and there are 40 students and 14 adults going , how many vans will they need ?
[EX A]: 6

[EX Q]: Frank and his friend were buying trick decks from the magic shop for 7 dollars each . How much did they spend if Frank bought 3 decks and his friend bought 2 decks ?
[EX A]: 35

[EX Q]: Katie 's team won their dodgeball game and scored 12 points total . If Katie scored 4 of the points and everyone else scored 4 points each , how many players were on her team ?
[EX A]:
2