lennoxlee0718 lennoxlee0718

14-02-2017
Mathematics

contestada

Heart Fact #1: The average human heart beats 70 times per minute. At that rate, how many times will be in one hour one day one year and 14 years

Respuesta :

24-02-2017

multiply it by 60 to get 4200 per hr. multiply 4200 by 24 to get 100800. multiply that by 365 to get 36792000 then multiply that by 14 to get 515088000

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