blancobryan22 blancobryan22

15-12-2014
Mathematics

Answered

The ruby-throated hummingbird has a wing beat of about 200 beats per second. About how many wing beats would a hummingbird have in 3 minutes

Answer :

15-12-2014

When you multiply 200 by 60, you get 12000. and you multiply that by 3 and you get 36000. so in 3 minutes it'd be 36000

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15-12-2014

So,
To get how many wingbeats per minute,
200x60=12000 because there are 60 seconds in a minute
To get how many in 3 minutes,
12000x3=36000

Hope I helped!

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