Question
In a box, there are 83 pencils and files. There are 17 more pencils than files. The number of blunt pencils is 20 more than the number of sharp pencils. How many sharp pencils are there?
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In a box, there are 83 pencils and files. There are 17 more pencils than files. The number of blunt pencils is 20 more than the number of sharp pencils. How many sharp pencils are there?