Question

Mrs. Bike was looking for books at the library. She decided to check

out 2 books from each shelf in the children's section. Which expression
below can represent the total number of books Mrs. Bike checked out if
there are v number of shelves in the children's section?

1) x + 2

2) 2 - v

3) v x 2

4) 2 divided by v​

Answer 1

2 x v

Explanation:

Two books per shelf would mean 2+ per shelf.

So if she took out 5 shelves it would be 2+2+2+2+2 in other words. 5*2.

So the equation would be 2 x v