Question
A library has a certain number of books. In January, the library bought 331 new books and 234 books were loaned out. In March, the library lost 364 books and loaned out 184 books, after which 3030 books were left. How many books were there in the library in the beginning of January?
4 m

Click button first when a symbol is required. X

A library has a certain number of books. In January, the library bought 331 new books and 234 books were loaned out. In March, the library lost 364 books and loaned out 184 books, after which 3030 books were left. How many books were there in the library in the beginning of January?