Wendy is arranging books on the bookshelves in the school library. the total number of books she arranges is given by the equation b=12, where b is the total number of books and r is the number of rows. each row contains the same number of books.

Hey there! The answer is 192

Step-by-step explanation:

Given :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.

To Find: If Wendy arranged 16 rows, she arranged a total of ___ books.

Solution:

Since we are given an expression:

b = 12r

where b = total no. of books she arranged

r denotes the number of rows

Since we are asked  If Wendy arranged 16 rows, she arranged how many books

So, put r = 16 in equation

Thus b = 12*16

b=192

Therefore, she arranged 192 books in 6 rows

hope this helped!<3

step-by-step explanation:

10 b/c 5*2 =10

step-by-step explanation: