context: Megalodon was one of the largest fish of all time. Its size is difficult to judge, but the study of the remains represented by a large number of teeth and fossil vertebrae shows that this shark was gigantic in size, according to various estimates, reaching a maximum length of 15-16 meters and having a maximum weight of 30-35 to, possibly 47 tons. Thus, megalodon was one of the largest aquatic predators in the history of our planet, along with pliosaurs, mosasaurs, dinosaurs, basilosaurs, deinosuchs, purusosaurs, kronosaurs and other animals that were larger than any modern predators, except for the sperm whale, which has similar sizes, but it occupies a slightly different ecological niche.
question: What is the maximum weight of a megalodon shark?
answers.text: 47 tons