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Judy's heart beats 70 times a minute. At this rate, how many times does her heart beat in an hour?

Respuesta :

Answer:

4,200 hbph

Step-by-step explanation:

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Answer:

4200 times

Step-by-step explanation:

If there is 70 beats in a minute, and 60 minutes in an hour. All you do is 70*60.