16
Question:
The operation $\star$ is defined as $a \star b = a + \frac{a}{b}$. What is the value of $12 \star 3$?
Answer:
Let's think step by step.

user
16
The operation $\star$ is defined as $a \star b = a + \frac{a}{b}$. What is the value of $12 \star 3$?
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