Human heart beats one in 0.8s. Calculate how many times the human heart beats in the life of a person of 60 years.

The human heart beats 72 times per minute.

Calculate the number of times a human heari beats in the life of 100 years old man. Time of one heart beat = 0.8s

How many times / minutes a normal human heart beats ?

If a human heart beats once in every 0.8 s, find the number of times it has beaten in the life of a 10 year old boy

If a human heart beats once in every 0.8 s, find the number of times it has beaten in the life of a 10 year old boy