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.

Q: John needs $ 2.5 . He has $ 0.75 . How much more money does he need ?

A: 1.75
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Q: 2 beavers were working on their home . 1 went for a swim . How many beavers are still working on their home ?

A: 1
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Q: Alyssa had 129 cookies . Aiyanna has 140 . How many more cookies does Aiyanna have than Alyssa ?

A:
11
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