Lemma
MediumAverages
AQuA-RAT train #22272 · Arithmetic · Averages

The average age of three boys is 15 years and their ages…

The average age of three boys is 15 years and their ages are in proportion 3:5:7. What is the age in years of the eldest boy?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #22272

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