Question
A library has a certain number of books. In August, the library bought 327 new books and 219 books were loaned out. In September, the library lost 335 books and loaned out 201 books, after which 4992 books were left. How many books were there in the library in the beginning of August?
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A library has a certain number of books. In August, the library bought 327 new books and 219 books were loaned out. In September, the library lost 335 books and loaned out 201 books, after which 4992 books were left. How many books were there in the library in the beginning of August?