Question
A library has a certain number of books. In July, the library bought 325 new books and 224 books were loaned out. In August, the library lost 369 books and loaned out 227 books, after which 4275 books were left. How many books were there in the library in the beginning of July?
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A library has a certain number of books. In July, the library bought 325 new books and 224 books were loaned out. In August, the library lost 369 books and loaned out 227 books, after which 4275 books were left. How many books were there in the library in the beginning of July?