Question

The library had 201 shelves of books. Each shelf had 13 books. Librarians checked out 909 books to students. How many books does the library have remaining?

Answer 1

Answer:

1,704

Explanation:

201x13=2,613

then 2,613-909=1,704

Answer 2

1,713

I think because 201 x 13 = 2,613

2,613-900=1,713