00:01
All right, so let's write our revenue and cost equations.
00:06
So revenue, we know that it's $300 per one -way fare.
00:13
And then for our cost, we're going to have like two portions to it.
00:16
We're going to have it that is a fixed cost of $1 ,000 plus $150 per person.
00:24
And then we also have the cost of $100 per overbooking.
00:29
So therefore any number that's above 64, so four overbooked.
00:44
So in this case, for number one, we want to know what is the total profit if they fly, oh no, sorry, wrong part.
01:00
We want to know what is the total profit if they fly with 56 passengers.
01:06
We want to profit at 56 passengers.
01:10
That's going to be 300 times 56.
01:14
And minus revenue minus cost.
01:18
It's a thousand minus 150 times 56.
01:28
So that should give us a profit of $7 ,400...