AQuA-RAT train #36870 · Arithmetic · Averages
The average of 13 numbers is 17.8
The average of 13 numbers is 17.8. If the average of the first seven numbers is 17.6 and that of the last seven numbers is 17.4,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 #36870
Stuck? A gentle nudge
No hints for this one.
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