Lemma
MediumRatio, proportion & variation
AQuA-RAT train #71413 · Algebra · Ratio, proportion & variation

Ratio of ages of three persons is 4:7:9, Eight years ago, the…

Ratio of ages of three persons is 4:7:9, Eight years ago, the sum of their ages was 56. Find their present ages

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #71413

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