[tex]\frac{1}{6}[/tex] of the original pan represents each serving
Solution:
Given that,
Mrs.Rome has 2/3 of a pan of lasagna left after dinner
She wants to divide the leftover lasagna into 4 equal servings
2/3 is divided into 4 equal servings
Therefore,
[tex]1\ equal\ serving = \frac{\frac{2}{3}}{4}\\\\1\ equal\ serving = \frac{2}{12} = \frac{1}{6}[/tex]
Thus [tex]\frac{1}{6}[/tex] of the original pan represents each serving