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22-09-2022
Mathematics

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A cat's heart beats approximately 45 times in 15 seconds. At this rate how many times does the cat's heart beat per second?

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Apocalypsee Apocalypsee

22-09-2022

Answer:

3 heartbeats per sec.

Step-by-step explanation:

Number of heartbeats / Total time will give the rate or number of heartbeats per sec.

15 s = 45 heartbeats
Then, 1 s = 45/15 = 3 heartbeats! (ans)

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