Question

What is the average heart beat for a 13 years old female in 15 seconds???

Answer 1

hi mate,
Children 5 to 6 years old: 75 to 115 beats per minute. Children 7 to 9 years old: 70 to 110 beats per minute. Children 10 years and older, and adults (including seniors): 60 to 100 beats per minute. Well-trained athletes: 40 to 60 beats per minute.

for a 13 year old average for a minute is 72. hence average for 15seconds is 72/4 = 18 beats.