Sagot :
Answer:
2 A certain pipe can fill up a tank 2 lours faster than another pipe. It takes 3
and hours for both pipes to fill up the same tank. In how many hours
would the first pipe fill up the tank?
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Answer:
2 A certain pipe can fill up a tank 2 lours faster than another pipe. It takes 3
and hours for both pipes to fill up the same tank. In how many hours
would the first pipe fill up the tank?