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

[Q]: For a birthday party Jerry bought 41 regular sodas and 22 diet sodas . If his fridge would only hold 9 on each shelf , how many shelves would he fill up ?
[A]: 7


[Q]: In fourth grade there were 33 students at the start of the year . During the year 18 students left and 14 new students came to school . How many students were in fourth grade at the end ?
[A]: 29


[Q]: Maria picked 48 carrots from her garden . If she threw out 11 of them and then picked 15 more the next day , how many carrots would she have total ?
[A]:
52