AQuA-RAT train #50434 · Arithmetic · Ratio & rate

The speed of a boat in still water is 30 kmph

The speed of a boat in still water is 30 kmph. What is the speed of the stream if the boat can cover 80 km downstream or 40 km upstream in the same time?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #50434

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