units

[alephtwo]

idea for improvement (especially making this more internationally friendly), along with in^2/$, you could calculate the equivalent number of slices for that pizza given the size (assuming 8 slices per pizza): e.g., for line one here, we have 6.11 in^2/$ which for an 11.5 in diameter pizza, would be (6.11/((pi*(11.5/2)^2)/8)) = 0.47 slices of the medium pizza per dollar