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

[EX Q]: There are 7 students in the class and 56 eggs . If the eggs are divided equally among the students , how many does each student get ?
[EX A]: 8

[EX Q]: Carlos starts with 39 bananas . 3 are eaten by a hippopotamus . How many bananas does Carlos end with ?
[EX A]: 36

[EX Q]: Lucy went to the grocery store . She bought 12 packs of cookies and 16 packs of noodles . How many packs of groceries did she buy in all ?
[EX A]:
28