Lemma
MediumAverages
AQuA-RAT train #43882 · Arithmetic · Averages

After replacing an old member by a new member, it was found…

After replacing an old member by a new member, it was found that the average age of five numbers of a club is the same as it was 3 years ago. What is the difference between the ages of the replaced and the new member?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #43882

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