Lemma
MediumRatio & rate
AQuA-RAT train #40570 · Arithmetic · Ratio & rate

A man rows downstream 30 km and upstream 18 km, taking 5…

A man rows downstream 30 km and upstream 18 km, taking 5 hours each time. What is the velocity of the stream (current)?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #40570

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