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

User Svural
by
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2 Answers

4 votes

Answer:

120

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

User Mihailo
by
6.4k points
2 votes
His heart rate is 2 heartbeats per second.
Bring 20/10 to the simplest ratio: 2/1
User Chiara Ani
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