Answer: [tex]\frac{649}{3}[/tex]
Explanation:
A mixed number is a number written in the form
[tex]a \frac{b}{c}[/tex]
which can be rewritten as an improper fraction as follows:
[tex]a \frac{b}{c}=\frac{a \cdot c + b}{c}[/tex]
So, in our problem, we have the following mixed number
[tex]216 \frac{1}{3}[/tex]
By applying the definition written above, we can re-write it as an improper fraction:
[tex]216 \frac{1}{3}=\frac{216\cdot 3+1}{3}=\frac{648+1}{3}=\frac{649}{3}[/tex]
