Lemma
MediumRatio & rate
AQuA-RAT train #15165 · Arithmetic · Ratio & rate

A plane flies 660 km with the wind and 540 km against…

A plane flies 660 km with the wind and 540 km against the wind in the same length of time. If the speed of the wind is 20 km/h, what is the speed of the plane in still air?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #15165

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