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24-01-2019
Mathematics

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Decide whether the rates are equivalent. 30 beats per 20 second 90 beats per 60 seconds

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isaactatep808nj isaactatep808nj

24-01-2019

Answer:

Yes

Step-by-step explanation:

Per 60 second divide by per 20 seconds = 3.

90 beats divided by 30 beats = 3.

Does 3 = 3?

Yes, which means that the answer to the question is yes.

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