A major airline sells coach seats to business and vacation travelers. Business and vacation travelers differ in their responsiveness to price changes (i.e. they have different price elasticities of demand). There are 300 seats on each flight (Qtotoal=300) PB = 800 - 1.5QB PV = 200 - 2QV MC=0 Qtotal = QB + QV Find optimal price and quantity in both market segments