In case three adults: the second adult sharing the same cabin will get 50 % discount on the adult cost and third adult on full cost (the-maharajas.com)
A third adult specimen, from about 1.85 million years ago, includes partial arm bones and a nearly complete right foot. (sciencenews.org)
Approximately every third adult in the industrialized countries has a morbidly fatty liver. (sciencedaily.com)