Answer
Find out the how many whole servings will be provided .
To prove
Let us assume that the number of servings be x.
As given
A caterer prepared a turkey that weighed [tex]27 \frac{1}{2}[/tex] pounds.
i.e A caterer prepared a turkey that weighed [tex] \frac{55}{2}[/tex]pounds.
Each serving of turkey will be [tex]\frac{1}{3}[/tex] pound.
Than the equation becomes in the form
[tex]\frac{1\times x}{3} = \frac{55}{2}[/tex]
[tex]x = \frac{55\times 3}{2}[/tex]
[tex]x = \frac{165}{2}[/tex]
x =82.5
Therefore the number of servings will be provided be 82.