Trisha needs 4 1/2 yards of fabric to do a project. if she already has 2/3 of a yard of fabric, what is the minimum amount of fabric she must buy to be able t complete her project

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?