AQuA-RAT train #27912 · Algebra · Ratio, proportion & variation

The simple form of the ratio 4/2:2/5 is

The simple form of the ratio 4/2:2/5 is?

This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #27912

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