You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

Q: There are 14240 books in a library . They are arranged on shelves that hold 8 books each . How many shelves are in the library ?

A: 1780
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Q: Fred earns $ 12.5 an hour cleaning houses . If he works for 8 hours , how much money will he make ?

A: 100
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Q: Suzie found 2 worms in the yard and measured them with a ruler . 1 worm was 0.8 inch long . The other worm was 0.1 inch long . How much longer was the longer worm ?

A:
0.7
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