Let h be the height of the shipping container in feet. The volume of a rectangular box can be found by multiplying the length, width, and height of the box. Using this formula, we can set up an equation to solve for h:
8 x 40 x h = 3,040
Simplifying this equation, we get:
320h = 3,040
Dividing both sides by 320, we get:
h = 3,040 / 320
h = 9.5
Therefore, the height of the shipping container is 9.5 feet.