Ruben intends to sell his customers a special round-trip airline ticket package. He is able to purchase the package from the airline carrier for $140 each The round-trip tickets will be sold for $200 each and the airline intends to reimburse Ruben for any unsold ticket packages. Fixed costs include 55000 in advertising costs. How many ticket packages will Ruben need to sell to break even? 25 packages 140 packages B4 packages 60 packages