Lemma
MediumAverages
AQuA-RAT train #18168 · Arithmetic · Averages

When the airplane moves at an average speed of 450 kmph it…

When the airplane moves at an average speed of 450 kmph it reaches its destination on time. When its average speed becomes 400 kmph, then it reaches its destination 30 minutes late. Find the length of journey.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #18168

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