A businessman in Chicago is preparing an itinerary for a visit to five major cities. Each city will be visited once and only once. The distance traveled, and hence the cost of the trip, will depend on the order in which he plans his route. How many different itineraries (and trip costs) are possible?
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The Answer of A businessman in Chicago is preparing an itinerary for a visit to five major cities. Each city will be visited once and only once. The distance traveled, and hence the cost of the trip, will depend on the order in which he plans his route. How many different itineraries (and trip costs) are possible?
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A Businessman in Chicago Is Preparing an Itinerary for a Visit