AQuA-RAT train #95498 · Arithmetic · Ratio & rate

A man runs 1 mile at a speed of r mph

A man runs 1 mile at a speed of r mph. If he runs at a speed of r+20 miles per hour, he would run the same distance in 4 minutes less. What is the value of r?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #95498

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