Lemma
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AQuA-RAT train #38961 · Arithmetic · Ratio & rate

Two trains of length 100 meters and 200 meters are 660 meters…

Two trains of length 100 meters and 200 meters are 660 meters apart. They are moving towards each other on parallel tracks, at speeds of 90 km/h and 108 km/h. After how many seconds will the trains meet?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #38961

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