Find all values of $r$ such that $\lfloor r \rfloor + r = 12.2$.
Question:
Find all values of $r$ such that $\lfloor r \rfloor + r = 12.2$.
Answer:
Let's think step by step.

user
r=6.2
Find all values of $r$ such that $\lfloor r \rfloor + r = 12.2$.
train