Jacob has 96 books to stack on library library shelves each shelf can hold nine bucks. How many shelves will he need to stack all the books?

To solve this problem, we divide the total number of books by the number of books each shelf can hold.

96 books รท 9 books per shelf = 10.67

Since we cannot have a fraction of a shelf, Jacob will need to use 11 shelves to stack all the books.