3 years ago

In 10 mins a heart can 700 times. How many mins will a heart beat 140 times?

1 answer:

3 0

700/10 is 70 so if the heart beats 70 times per minute that means 2 minutes is how long it takes for the heart to beat 140 times

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Step-by-step explanation:

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Step-by-step explanation:

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