to make one costume Rachel uses 6 yards of material is 3 yards of trim suppose she uses a total of 48 yards of material to make several costumes how many yards of trim does she use

From the reference made in the task, we can assume that 1/2 of the costume material is used for trimming. Given that she employs 48 yard of material, we hav divide this by 2 and get how many yards she has used for trimming.