I’m pretty sure that Jenny’s omelet is cheesier because Marco added eggs if he wanted them to be the same he would have had to add more cheese to his because he added more eggs to his so JENNYS OMELET WAS CHEESIER
A = L * W = 75 so L = 75/W Cost = 4W + 8(2L + W) = 4W + 16L + 8W = 12W + 16L = 12W + 1200/W C' = (12(W^2 - 100))/(W^2) = (12(W-10)(W+10))/(W^2) so W = 10 then L = 7.5