HOLA!..(♥)..How many times does a heart beat in 5 secs....!!!!......♥
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Heart beats 80 times per minute
So it beats 1.3 times in 5 sec.
So it beats 1.3 times in 5 sec.
NancySingh201:
1 sec me 72 times
@zyshakhan plz mark me as brainleist
60 sec = 72 times......so, 5 sec = (72/60) × 5
Answer is 6 beats in 5 seconds.
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