"Forthcoming Galaxy's Edge" and "FastPass" references are two big clues that this is an insanely outdated article, and I have no idea why it's listed as being published recently.
I’m guessing if you did the math 48$ is about what it would have been IF you added the plus option and included those days in the price calculation for a 10 day ticket back when this was advertised. Prices are of course higher now and date specific