To find out how many times Joe's heart beats in an hour, a day, and a year, we can use the average heart rate of 75 beats per minute.
1. Heartbeats per Hour:
Joe's heart rate is 75 beats per minute.
Therefore, in one hour, his heart would beat:
75 beats x 60 minutes = 4500 beats per hour
2. Heartbeats per Day:
Joe's heart beats 4500 times per hour.
In one day (24 hours), his heart would beat:
4500 beats x 24 hours = 108,000 beats per day
3. Heartbeats per Year:
Joe's heart beats 108,000 times per day.
In one year (365 days), his heart would beat:
108,000 beats per day x 365 days = 39,420,000 beats per year
Joe's heart beats approximately 4500 times per hour, 108,000 times per day, and 39,420,000 times per year.
