Lemma
MediumRatio & rate
AQuA-RAT train #72613 · Arithmetic · Ratio & rate

Working alone, A can complete a certain kind of job in 15…

Working alone, A can complete a certain kind of job in 15 hours. A and D, working together at their respective rates, can complete one of these jobs in 10 hours. In how many hours can D, working alone, complete one of these jobs?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #72613

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