Question

(continued)
12.) A librarian is arranging 54 books in an
array for a display. Which is a factor
pair that the librarian could use for
her display?
9
2 and 28
G 3 and 18
4 and 16
0 7 and 8

Answer 1

Arrays are used to represent data sets in rows and columns

The librarian could use 3 and 18 as a factor pair

How to determine the factor pair

The number of books is given as:

n = 54

Express 54 as a product of two numbers

54 = (1, 54), (2, 27),(3, 18) and (6, 9).

From the options, we have the following factor pair

3 and 18

Hence, the librarian could use 3 and 18 as a factor pair

Read more about factor pairs at:

https://brainly.com/question/3074301