Answer: 2.625 servings.
Step-by-step explanation:
To find the answer you simply have to divide the total amount of ice cream that Karen has by the size of the each serving that she wants to make:
[tex]\frac{\frac{7}{8} }{\frac{1}{3} }=\frac{3*7}{8*1}=\frac{21}{8}=2.625[/tex]
So, Karen can make 2.625 servings of ice cream.