Lemma
MediumRatio & rate
AQuA-RAT dev #33 · Arithmetic · Ratio & rate

A car after covering 1/2 of a journey of 100 km develops…

A car after covering 1/2 of a journey of 100 km develops engine trouble and later travels at 1/2 of its original speed. As a result, it arrives 2 hours late than its normal time. What is the normal speed of the car is?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · dev #33

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