Um... it'll take each pipe 80 mins, bcz if together they take that long, then to find the pipes time separately, you just multiply it by two to show it doing the work the other pipe did as well. Is that what you wanted??
Answer:
2
Step-by-step explanation:
Im not 100% about how this question is explained or written but i think its 8
Answer:
76,105
Step-by-step explanation: