Does anyone know the answer to this ?? PLEASE HELP.

Mathematics

1 answer:

aleksandrvk [35]3 years ago

5 0

Answer:

2,365,200,000 times

Step-by-step explanation:

Given :

Average heartbeat rate = 60 times/minute
Avg. human lifespan = 75 years

To Find :

Number of heartbeats in lifetime of 75 years

Solving :

Let the number we require be n
n = average heartbeat rate x 60 x 24 x 365 x 75
n = 60 x 60 x 24 x 365 x 75
n = 3600 x 24 x 365 x 75
n = 86400 x 365 x 75
n = 31536000 x 75
n = 2,365,200,000 times

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