Lemma
MediumRatio & rate
AQuA-RAT train #21467 · Arithmetic · Ratio & rate

A, B two inlet pipes takes 15,18 minutes to fill the tank…

A, B two inlet pipes takes 15,18 minutes to fill the tank and C an oulet pipe takes 45 minutes to empty the tank respectively. In what time the tank be filled if all of them are operated together?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #21467

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