You are making a sign for your company to display at a booth at a trade show. The width...

  You are making a sign for your company to display at a booth at a trade show. The width of

the sign is 1.5 feet, and the length is 2.25 feet. After looking at the sign, you decide that the

width and length should each be doubled. What is the ratio of the perimeter of the smaller sign

to the perimeter of the larger sign?