Question

A human heart beats at an average of 80 beats per minute. How many times does it beat in an hour, an day, a year, 100 years?​

Answer 1

Answer:

Step-by-step explanation:

Calculate urself

Answer 2

Answer:

At an average rate of 80 times a min the heart beats about 115,000times in one day and 42 million in a year. During an average lifetime the human heart Will beats more than 3 billion times-pumping an amount of blood that equal about 1 million barrels .Even when a person is at rest the heart is continuously hard at work