How many teeth did a T. rex have?

How many teeth did a T. rex have? This dinosaur used its 60 serrated teeth, each about eight inches long, to pierce and grip flesh, throwing prey into the air and swallowing it whole.

This dinosaur used its 60 serrated teeth, each about eight inches long, to pierce and grip flesh, throwing prey into the air and swallowing it whole.
See also  Chess gives young people valuable skills, Canada should invest more in teaching them to play it