Lemma
MediumAverages
AQuA-RAT train #11568 · Arithmetic · Averages

A trained covered x km at 30 kmph and another 2x km…

A trained covered x km at 30 kmph and another 2x km at 20 kmph. Find the average speed of the train in covering the entire 3x km.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #11568

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