Question

A library categorizes books into fiction, non-fiction, and children's. The Main Street branch has 25 fiction, 30 non-fiction, and 15 children's books. Elmwood Avenue has 20 fiction, 25 non-fiction, and 10 children's books. Which matrix could represent this?(1 point)

[T2515AC3010O]

⎡⎣⎢203010252515⎤⎦⎥

⎡⎣⎢125203012515101⎤⎦⎥

[252030251510]

Answer 1

The matrix with Main Street as the first row and Elmwood as the second row (columns: fiction, non-fiction, children's) is

[ [25, 30, 15],
[20, 25, 10] ].