Question
A library has a certain number of books. In January, the library bought 360 new books and 201 books were loaned out. In March, the library lost 338 books and loaned out 217 books, after which 2590 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 360 new books and 201 books were loaned out. In March, the library lost 338 books and loaned out 217 books, after which 2590 books were left. How many books were there in the library in the beginning of January?