AQuA-RAT train #30539 · Arithmetic · Ratio & rate

Pump A can fill a tank of water in 5 hours

Pump A can fill a tank of water in 5 hours. Pump B can fill the same tank in 8 hours. How long does it take the two pumps working together to fill the tank?(round your answer to the nearest minute).

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #30539

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