Respuesta :
More pipes less time.
5 pipes means 1h ergo 10 pipes means half, that is 30min.
Hope this helps.
Answer:
It will take 30 minutes to fill the tank with 10 pipes.
Step-by-step explanation:
5 x 2 = 10
It will be half the time because 5 is half of 10
30 minutes.
I hope this helped and if it did I would appreciate it if you marked me Brainliest. Thank you and have a nice day!