Lemma
MediumRatio & rate
AQuA-RAT train #44471 · Arithmetic · Ratio & rate

The current ofa stream runs at the rate of 2 km/hour

The current ofa stream runs at the rate of 2 km/hour. A motor boat goes 10 km upstream & back again to the starting point in 55 min. Find the speed of the motor boat in still water?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #44471

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