Lemma
MediumAverages
AQuA-RAT train #2081 · Arithmetic · Averages

If the average (arithmetic mean) of a and b is 210, and…

If the average (arithmetic mean) of a and b is 210, and the average of b and c is 160, what is the value of a − c?

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 #2081

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