A sandwich center specializes in chicken, fish, and ham sandwiches. In April, May, and June 2009, they sold the following quantities. Sales Volume in Hundreds April May June Chicken 6 5 3 Fish 13 7 Ham 4 5 2 Monthly revenue, in hundreds, from the sales of these $135 $94 $71 sandwiches Find the selling price of each of the three types of sandwiches. . . . . . The selling price of the chicken sandwich is $ , the selling price of the fish sandwich is $, and the selling price of the ham sandwich is $