Answer:
(2.25 ; 0.5)
Step-by-step explanation:
The answer is 25. you can find the answer by setting up a proportion.
Answer:
The first one
Step-by-step explanation:
Answer:
80
Step-by-step explanation:
There are 60 seconds in a minute.
So, we divide how many beats per minute by the seconds.
4800/60 = 80
So the hummingbird moves his wings at a rate of 80 won't beats a second.
Hope this helps you out! : )
