Prom Dresses: We are going to make 2 new styles of prom dresses for the new prom season: the sleeveless chiffon and the 2-piece taffeta. The chiffon dress requires 2 hours of sewing, and 2 hours of alterations. The taffeta dress requires 2 hours of sewing and 1 hour of alterations. There are no more than 24 hours available for sewing and no more than 20 hours available for alterations. The price of the chiffon dress is $375, and the price of the taffeta dress is $350. How many of each dress should be made to produce maximum income