How many times for an average teenager's heart beat in a minute?

Question

In a resting position.

Answer 1

Normal resting heart rate is 60 to 100 beats per minute.

Answer 2

Normal resting heartbeat is anywhere from 60 to 100 bpm.  I had about 175 when I was in the ER once, but I'm fine :)

Answer 3

What kind of shape is the average teenager in? One who exercises fairly often and is in a healthy weight can have resting heart rate in the low 60's. Otherwise probably mid to upper 70s.