Stephanie had 7/8 pound of bird seed she used 3/8 pound to fill a bird feeder
7-3=4
And you keep the denominator of 8 when adding and subtracting fractions
So Stephanie had 4/8 which equals 1/2 of the bird feeder left
Answer: 4/8
Step-by-step explanation: the bottom denominator has to be the same 7/8 - 3/8 = 4/8