Alyssa's Custom Cakes currently sells 66 ?birthday, 33 ?wedding, and 33 specialty cakes each month for ?$4545?, ?$150150?, and ?$100100 ?each, respectively.? Alyssa's current multifactor productivity ratio is 1.301.30. a. Assuming each cake costs the same to? make, the average cost to produce a cake is ?$nothing per cake. ?(Enter your response rounded to two decimal? places.)