Mindy divides a rectangular piece of fabric into a equal-sized pieces for to suing projects for project a she will need she will use 1/2 of the fabric for Project B she will use 1/4 of the fabric draw a model to show how the fabric was divided and which piece will be used what unit fraction represents one of the pieces write an equation to find how much of the fabric will not be used let F represent the fraction of leftover fabric what is the answer?