One brand of cookies is sold in three different box sizes: The small box had half the volume of the medium box. The large has twice the volume of the medium box . The volume of the medium box is x. If someone bus ones of each size which expression shows the combined volume of three boxes ?

Step-by-step explanation:

There are three different box sizes: The small, the medium, and the large size.

The small box has half the volume of the medium box. If x is the volume of the medium box, then:

The volume of small box =

The large's volume is twice the medium's volume, thus:

The volume of large box=2x

The total volume of the three boxes is:

Operating:

The expression for the combined volume of the three boxes is