Question

A DVD sales rack has comedies, dramas, science fiction movies, and action movies. How many DVDs are on the sales rack?

Answer 1

In order to calculate the total number of DVDs, we just need to add the number of DVDs of each category.

So we have:

$\begin{gathered} \text{total}=30+14+12+31 \\ \text{total}=87 \end{gathered}$

So the total number of DVDs is 87, therefore the correct option is the second one.