Lemma
MediumRatio, proportion & variation
AQuA-RAT train #59863 · Algebra · Ratio, proportion & variation

The ratio of the ages of Raja and David is 2 …

The ratio of the ages of Raja and David is 2 : 3. The total of their ages is 3.0 decades. The proportion of their ages after 0.5 decades will be [1 Decade = 10 years]

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #59863

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