SOLUTION: Taxi A taxicab drive makes trip after trip from the airport to the airport hotel. The roads available are all one-way roads. The driver can travel only north and east, not south

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Question 494551: Taxi
A taxicab drive makes trip after trip from the airport to the airport hotel. The roads available are
all one-way roads. The driver can travel only north and east, not south or west. To make life
interesting, she tries to take a different route each time she travels. How many different routes
can she take before she has to repeat a route?
Answer by richard1234(7193) About Me  (Show Source):
You can put this solution on YOUR website!
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