2 0 2 Points DETAILS PREVIOUS ANSWERS SCOLALG7 2 FOM 022 10 30 Submissions Used A graphing calculator is recommended In this problem you are asked to find a function that models a real life situation and then use the model to answer questions about the situation Use the guidelines on page 273 to help you A rancher with 850 ft of fencing wants to enclose a rectangular area and then divide it into four pens with fencing parallel to one side of the rectangle see the figure a Find a function A that models the total area of the four pens Use w to represent the width of the field A w 1700 8w b Find the largest possible total area of the four pens