### Instruction: Express as a common fraction in simplest form: $$
\sqrt{6\frac{1}{4}}
$$.### Response: Ok, so we have the number $6\frac{1}{4}$. Let's convert it to an improper fraction.
So that would be $\frac{25}{4}$.
Right. Now let's find the square root of it.
We can do that by finding the square root of the denominator and the numerator.
So the square root of $4$ would be $2$.
And the square root of $25$ is $5$.
So our answer would be $\frac{5}{2}$.
Which is also equal to $2\frac{1}{2}$.