If $\frac{4}{3} (r + s + t) = 12$, what is the average of $r$, $s$, and $t$?
Question:
If $\frac{4}{3} (r + s + t) = 12$, what is the average of $r$, $s$, and $t$?
Answer:
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If $\frac{4}{3} (r + s + t) = 12$, what is the average of $r$, $s$, and $t$?
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