Asked by Secret

Two faucets can fill a tank in 1 hour and 20 minutes, the first faucet takes more than two hours longer to fill the same tank when functioning without the second tap, how long does it takes to fill each one seperately?
Answered by oobleck
1/x + 1/(x+2) = 1/(4/3)
solve for x, the faster speed (in hours)
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