Well,
We would see the rectangular prism cut in half, which, if we looked from the top, would look like a rectangle. That is figure Z.
$20+5.75b
Flat fee of $20 plus
5.75 for <em>each</em> bucket of balls
The variable <em>b</em> represents each bucket that you use
if its 2 divided by 773, then it would just stay as 2/773.
If you meant 773 divided by 2 then it would be 386 and 1/2