AQuA-RAT train #68776 · Arithmetic · Averages
A student needed to find the arithmetic mean of the numbers 3…
A student needed to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. He found the mean to be 12. What is the value of x?
AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #68776
Stuck? A gentle nudge
No hints for this one.
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