Question

A Ruby Throated Hummingbird beats its wings 159 times in 3 seconds. How many times does the Ruby Throated Hummingbird beat his wings per second?

Answer 1

To find how many times in one second the Ruby Throated Hummingbird beats his wings per second you would need to divide the 3 by 3 to get 1 second.
Then you would also divide the 159 by 3 to get 53, which is the answer.