Respuesta :

Answer:

Normal year 2838240000 beats Leap year 2846016000 beats

Step-by-step explanation:

60- per minute

60 x 60 = 3600 beats - 1 h

3600 x 24 = 86400 beats -24h

Normal year

86400 x 365 = 31536000 beats - 1 year

31536000 x 90 = 2838240000 beats- 90 years

Leap year

86400 x 366 = 31622400 beats- 1 year

31622400 x 90 =2846016000 beats- 90years

Answer:

If you use an average of 80 beats per minute, your heart beats about 4,800 times per hour. That's a whopping 115,200 times per day. Over the course of a year, your heart would beat about 42,048,000 times! If you live to be 80 years old, your heart would have beaten approximately 3,363,840,000 times!

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