Question

Edna baked cookies. She ate 1/5 of the cookies and gave 1/3 of the cookies to Patty. What fraction of Edna's cookies are left?

Answer 1

1/5 = 3/15
1/3 = 5/15

(15/15) - (3/15) - (5/15) = ?

Answer 2

I don't get what you are trying to say