Passenger Ratio. Repeat Exercise 17. This time, assume
Chapter 9, Problem 18(choose chapter or problem)
Passenger Ratio. Repeat Exercise 17. This time, assume that there has to be at least one rst-class train car and that the prot from each rst-class train car is 1.2 times as much as the prot from each second-class train car. The ratio of rst class to second class cannot exceed 1:10.
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