AQuA-RAT train #88494 · Arithmetic · Averages
The average of 11 numbers is 12.8
The average of 11 numbers is 12.8. If the average of the first six numbers is 12.4 and that of the last six numbers is 12.2,then the middle number is?
This problem repeats another one in the library (at most with different numbers), so it's left out of browsing.
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #88494
Stuck? A gentle nudge
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