Find all values of $r$ such that $\lfloor r \rfloor + r = 16.5$.
Question:
Find all values of $r$ such that $\lfloor r \rfloor + r = 16.5$.
Answer:
Let's think step by step.

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8.5
Find all values of $r$ such that $\lfloor r \rfloor + r = 16.5$.
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