AQuA-RAT train #65463 · Arithmetic · Ratio & rate

A and B together can complete a work in 12 days

A and B together can complete a work in 12 days. A alone complete it in 20 days. If B does the work only for half a day daily, then in how many days A and B together will complete the work?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #65463

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