You would do:
10.32/8 = 1.29
Therefore, the rate of cost per download is $1.29
The sum would end us as: 2.33333333
The volume of a cube is V=x³ where x is the side length. The volume of a cube can also be written as V=lwh, where l is length, w is width and h is height. since the given side length to us is 9.2, we can put that into the formula.
V=9.2³, or V=9.2*9.2*9.2
V=778.688in³
You use a Protractor and measure it in the centre.
12.5% because u just divide 50 by 4