3 years ago

...

Mathematics

1 answer:

anyanavicka [17]3 years ago

3 0

Answer:

The hummingbird beats its wings 86 400 times in one hour.

Step-by-step explanation:

There are 60 minutes in an hour. There are 60 seconds in a minute.

1h = 60m

= 60 × 60s

= 3600s

1s = 24 times

3600s = 24 × 3600

= 86 400 times

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