Passenger Ratio. The Eurostar is a high-speed train that
Chapter 9, Problem 17(choose chapter or problem)
Passenger Ratio. The Eurostar is a high-speed train that travels between London, Brussels, and Paris. There are 30 cars on each departure. Each train car is designated rst class or second class. Based on demand for each type of fare, there should always be at least two but no more than four rst-class train cars. The management wants to claim that the ratio of rst-class to second-class cars never exceeds 1:8. If the prot on each rst-class train car is twice as much as the prot of each second-class train car,nd the number of each class of train car that will generate a maximum prot.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer