You are given a math word problem and you are supposed to apply an addition 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: 36 campers went rowing in the morning 13 campers went rowing in the afternoon and 49 campers went rowing in the evening. 

 Question: How many campers went rowing in all?
[EX A]: 98

[EX Q]: Context: Because of the decision Sofia asked the students to suggest specific types of food from a total of 66 choices. If 450 students suggested adding mashed potatoes 38 suggested adding bacon to the menu and the rest did not participate 

 Question: How many students participated in the suggestion of new food items?
[EX A]: 488

[EX Q]: Context: Jerry had 8 action figures and 9 books on a shelf in his room. Later he added 10 more books to the shelf. 

 Question: How many books were on his shelf in all?
[EX A]:
19