instruction:
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 218 students suggested adding mashed potatoes as well as bacon while 351 suggested adding only bacon to the menu

Question: How many students suggested adding bacon?
answer:
569

question:
Context: Every day Ryan spends 6 hours on learning english 7 hours on learning chinese and 3 hours on learning spanish.

Question: How many hours does he spend on learning english, chinese and spanish in all?
answer:
16

question:
Context: For the walls of the house he would use 12 large planks of wood and 17 small planks. If each large plank of wood needs 14 pieces of nails to be secured and each small plank needs 25 nails.

Question: How many planks does John need for the house wall?
answer:
29