Question

Gabriella ate 5 pieces of pie Daniel ate 2 slices if there was 3 reaming what fraction was the pie eaten

Answer 1

Gabriella ate 5 pieces
Daniel ate 2 pieces
there was 3 pieces remaining
that means there is a total of (5 + 2 + 3) = 10 pieces

pie eaten was 7 pieces...out of 10 pieces....so the pie eaten is 7/10

Answer 2

10 total pieces of the pie
-5
-2
And only 3 remained so your answer would be
3/10