ype the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. Wendy is arranging books on the bookshelves in the school library. The total number of books she arranges is given by the equation b = 12r, where b is the total number of books and r is the number of rows. Each row contains the same number of books. If Wendy arranged 16 rows, she arranged a total of books.
