Lemma
MediumAverages
AQuA-RAT train #64283 · Arithmetic · Averages

A man on tour travels first 150 km at 50 km/hr and…

A man on tour travels first 150 km at 50 km/hr and the next 140 km at 70 km/hr. Find the average speed for first 290 km of tour.

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #64283

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