Good morning guys,
I run my company European Airline on Beginners World 2, based in Roissy Charles De Gaulle, and my fleet currently comprises:
-An MD 90-55 with a capacity of 175 Y pax;
-An MD 90-50 with a capacity of 160 Y pax
-An MD 90-30 of the same capacity as my MD-90-50 in Y pax;
-An B 737-800 with a capacity of 162 Y pax
-and finally an B737-700 with a capacity of 126 Y pax
After passing in review my lines, on one of the most profitable for my MD 90-55, demand for class passengers can vary from 1004 to 1282 Y seats and can range from 93-118 C seats .. .The seats configurator tells me that I can put maximum 104 C seats ... How can I reconfigure my MD-90-55 in maintaining both my class Y seats and incorporating my new class C

? How many seats of each class should I wear?! ...
Thank you for your assistance.