AQuA-RAT train #41992 · Arithmetic · Averages
Three years ago, the average age of A and B was 18…
Three years ago, the average age of A and B was 18 years. With C joining them, the average age becomes 22 years. How old is C now?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #41992
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