View the chart titled "Payment over Time" and use it to answer each question. According to the calculator, by year 10, the majority of Demarco and Tanya’s payment will go toward the . By year 20, the majority of Demarco and Tanya’s payment will go toward the . Over time, the amount paid toward the principal will .

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?