Lemma
MediumRatio, proportion & variation
AQuA-RAT train #1031 · Algebra · Ratio, proportion & variation

Ten years ago A was half of B in age

Ten years ago A was half of B in age. If the ratio of their present ages is 3 : 4, what will be the total of their present ages

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #1031

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