x=4.1

Please solve it as soon as possible.

Consider a flight from Dammam to Jakarta with an airplane having 700 seats. The airline offers tickets in five classes. In the table below, the ticket price and demand characteristics (mean and standard deviation) per class are given. We assume that the demand in each class has a normal distribution. There are formulae and a probability table at the end of the table. Demand ticket price standard Class (SAR) mean deviation 7000 40+X 30 4500 90+X 70 W 3700 190+X 100 3000 290+X 150 2100 590+X 200 1. The nested protection limit for classes 1, 2,3,4,5. 2. The nested booking limit for classes 1,2,3,4 5