Question

Karina made potato salad for the picnic. She shaded a model to show how much of her salad was left. Only one with shaded out of for what fraction of the potato salad was left?

Answer 1

Count the part wich is 1 then put
1
-
? I put ? Because I don't know the denominator

Answer 2

This is the most i can do without a graph, subtract the amount of shaded parts there from the non shaded part.