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3 years ago

11

In 10 minutes a heart rate can be 700 times at this rate how many to minutes will a heartbeat 140 times at what rate can a heart

beat

1 answer:

VashaNatasha [74]3 years ago

8 0

700/10=70
140/70=2
A heart beats 70 beats a minute
It takes 2 min to beat 140 times

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