Ruben is a travel agent. He intends to sell his customers a special round-trip arline ticket package. He is able to purchase the package from the airline for $170 each. The round trip tickets will be sold for 0240 each and the airline intends to reimburse Ruben for any unsold ticket packages. Fixed costs include 95,500 in advertising costs. How many ticket packages will Ruben need to sell in order to achieve $30,000 ot operating income? (Round the final calculation up to the next whole number.) 79 packages 1.143 packages 357 packages 1.222 packages