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2016 AMC 10A Question 23

AMC10 · 2016 AMC 10A

Question 23

A binary operation $\diamondsuit$ has the properties that $$
a\,\diamondsuit\, (b\,\diamondsuit \,c) = (a\,\diamondsuit \,b)\cdot c
$$ and that $a\,\diamondsuit \,a=1$ for all nonzero real numbers $a,$ $b,$ and $c.$ (Here the dot $\cdot$ represents the usual multiplication operation.) The solution to the equation $$
2016 \,\diamondsuit\, (6\,\diamondsuit\, x)=100
$$ can be written as $\frac{p}{q},$ where $p$ and $q$ are relatively prime positive integers. What is $p+q?$
  1. $109$
  2. $201$
  3. $301$
  4. $3049$
  5. $33{,}601$