Each PS4 game case is about 1/5 inch thick. What will be the height in simplist form of 12 cases sold together?

Height of the 12 cases will be = 2\frac{2}{5} inches.

Step-by-step explanation:

Thickness of each DVD storage case = \frac{1}{5} inches

Let number of DVD storage cases sold = x

Therefore, the height of cases sold will be represented by the expression  \frac{x}{5}

If the number of cases sold x = 12

So the height of the cases sold will be = \frac{12}{5} inches

                                                               = 2\frac{2}{5} inches

Therefore, the answer is 2\frac{2}{5} inches.