I believe it is Since the square root of 9 = 3 and the square root of 16 = 4 it is known the the square root of 12 is in between 3 and 4. Really hope this helps!
Answer:
In order for the appropriate answer to be given, you need to include the original measurements as well.
The rate would be
22000 gallons per 16 hours or
rate = 22000/16 = 1375 gallons/hr
20x+20y=900
I hope that helps. You'll have to isolate each variable. X= kite, y=website.