Lemma
MediumAverages
AQuA-RAT train #8566 · Arithmetic · Averages

One-fourth of certain journey is covered at the rate of 25 km/h…

One-fourth of certain journey is covered at the rate of 25 km/h, one-third at the rate of 30 km/h and the rest at 50 km/h. Find the average speed for the whole journey.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #8566

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