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.
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Question: A store had 50 oranges in a bin . If they threw away 40 of the old ones and put 24 new ones in the bin how many would be in the bin ?

Answer: 34

Question: Mark has 13 trees in his backyard . If he plants 12 more , how many trees will he have ?

Answer: 25

Question: There were 3409 pieces of candy in a jar . If 145 pieces were red and the rest were blue , how many were blue ?

Answer:
3264