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.
--------
Question: Context: Because of the decision Sofia asked the students to suggest specific types of food. If 324 students suggested adding mashed potatoes 374 suggested adding bacon to the menu and 128 suggested adding tomatoes 

 Question: How many students participated in the suggestion of new food items?

Answer: 826


Question: Context: After eating a hearty meal they went to see the Buckingham palace. There, Rachel learned that 512 visitors came to the Buckingham palace that day. If there were 471 visitors the previous day and 808 visitors the day before that 

 Question: How many visited the Buckingham palace within the past 89 days?

Answer: 1791


Question: Context: After eating a hearty meal they went to see the Buckingham palace. There, Rachel learned that 92 visitors came to the Buckingham palace that day. If there were 419 visitors the previous day and 103 visitors the day before that 

 Question: How many visited the Buckingham palace before that day?

Answer:
522