01-11-2018
Health

contestada

John counted 20 heartbeats in ten seconds. What is his heart rate?

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salatulmaghrib salatulmaghrib

01-11-2018

His heart rate is 2 heartbeats per second.
Bring 20/10 to the simplest ratio: 2/1

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bestlord22 bestlord22

03-03-2021

Answer:

120

Explanation:I took a test and i get it right .

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