Lemma
MediumRatio & rate
AQuA-RAT train #39969 · Arithmetic · Ratio & rate

A man can row 40km upstream and 55km downstream in 13 hours…

A man can row 40km upstream and 55km downstream in 13 hours also, he can row 30km upstream and 44km downstream in 10 hours.find the speed of the man in still water and the speed of the current.

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #39969

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