Lemma
MediumAlgebra word problems
AQuA-RAT train #33366 · Algebra · Algebra word problems

If each term in the sum a1+a2+a3+.....+an is either 7 or 77…

If each term in the sum a1+a2+a3+.....+an is either 7 or 77 and the sum equals 350, which of the following could be equal to n?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #33366

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