Lemma
MediumRatio, proportion & variation
AQuA-RAT train #35764 · Algebra · Ratio, proportion & variation

Three numbers are in the ratio 3 : 4 : 8

Three numbers are in the ratio 3 : 4 : 8. The sum of its longest and smallest numbers equals the sum of the third number and 42. Find the third number?

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AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #35764

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