The average human heart beats at 72 times per minute. how many times does it beat in 15 seconds? how many times 1 hour and in how many in a day?
Answers
Answered by
6
72 beats - - - - >60 seconds
x beats - - - - >15 seconds
x=(15/60)*72
x=18 beats in 15 seconds.
y beats - - - - >3600 seconds(1 hour)
y = 3600/15 * 72
y = 17280 beats in 1 hour
Answered by
2
Answer:
In 15 seconds it beats 18 times.
In 1 hour it beats 4320 times.
In 24 hours it beats 103680 times.
Step-by-step explanation:
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