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AQuA-RAT train #30174 · Algebra · Algebra word problems

In ten years, David will be four times as old as Aaron

In ten years, David will be four times as old as Aaron. Twenty years ago, David was twice as old as Ellen. If David is eleven years older than Ellen, how old is Aaron?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #30174

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