Question

When a ruby-throated hummingbird hovers, it beats its wings about 55 times
per second. At this rate, how many times would a ruby-throated hummingbird,
beat its wings if it hovered for 2 minutes?
1. 110
2. 3,300
3. 6,600
4. 11,000

Answer 1

the correct answer is option 3, 6,600