Lemma
MediumRatio, proportion & variation
AQuA-RAT train #34868 · Algebra · Ratio, proportion & variation

The ratio between the present ages of A and B is 3.5:3…

The ratio between the present ages of A and B is 3.5:3 respectively. The ratio between A's age 4 years ago and B's age 4 years hence is 1:1. What is the ratio between A's age 4 years hence and B's age 4 years ago?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #34868

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