Question
A library has a certain number of books. In January, the library bought 398 new books and 264 books were loaned out. In March, the library lost 332 books and loaned out 201 books, after which 3156 books were left. How many books were there in the library in the beginning of January?
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A library has a certain number of books. In January, the library bought 398 new books and 264 books were loaned out. In March, the library lost 332 books and loaned out 201 books, after which 3156 books were left. How many books were there in the library in the beginning of January?