Exercise 2 Silver Holidays markets vacation packages to Los Angeles from Metro Manila. The package includes a round-trip flight on Philippine Airlines (PAL). Silver Holidays pays PAL P60,000 for each round-trip flight. The maximum load on a flight is 300 passengers. Required: 1. What is the unit cost to Silver Holidays of each passenger on a PAL round- trip flight if there are (a) 200, (b)250, or (c) 300 passengers? I play when Silver Holidays is predicting the total air-flight costs to paid next month for PAL carrying 4.000 passengers on 15 scheduled round-trip flights