Darrin is hanging 200 feet of Christmas garland on the fencing around his house. The has the shape of a rectangle and fully encloses the house and its front, side and back yards. The length is 5 feet less than 5 times the width. Find the length and width of the fencing. Give measurements in decimal form.

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?