Lemma
MediumAverages
AQuA-RAT train #17923 · Arithmetic · Averages

Robert walks from point A to point B at an average speed…

Robert walks from point A to point B at an average speed of 10 kilometers per hour. At what speed, in kilometers per hour, must Robert walk from point B to point A so that her average speed for the entire trip is 12 kilometers per hour?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #17923

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