Math
posted by cory .
Scott can travel from Rochester, N.Y., to New York City by bus, train, car, or airplane. He can travel from New York to London, England, by airplane or ship.
1. If Scott must return from London to New York by airplane, and from New York to Rochester by airplane, how many ways may he make the round trip?

Math 
Steve
Hmm. Looks like once he gets to London, there's only one way back. So, how many ways can he get to London?
4*2 = 8
Now, if we count the two legs by plane as a single "way", then he can get there
3*2 + 1 = 7
Respond to this Question
Similar Questions

English
Which city do youlike better, London or New York? 
Travel and Tourism
I'm going to New York City for a school trip next April. Do you think that when you're in NYC, you'll hear the songs, "Empire State of Mind" and "New York, New York" very often? 
Math
The New Toyota cars will be sent to New York by train, about 2,850 miles. The train will travel an average speed of 50 miles per hour. How long will it take to reach New York ? 
Math
Scott can travel from Rochester, N.Y., to New York City by bus, train, car, or airplane. He can travel from New York to London, England, by airplane or ship. 1. How many choices for the trip from Rochester to London are there? 
college problem solving 3
an express train leaves new york at 3:00 pm and rreaches boston at 6:00 pm a slow train leaves boston at 1:30pm and arrives in new york at 6:00 pm. if both trains travel at constant speeds at what time do they meet 
Math
The weather forecaster says it's 20 degrees Celsius in London but only 28 degrees colder in New York. What is the temperature in New York? 
English
1. They got a train to New York. 2. They got a train for New York. 3. They caught a train to New York. 4. They caught a train for New York. (Are they all grammatical and the same in meaning? 
history
With over eight million people, New York City is the most heavily populated city in the U.S. Between 1800 and 1900, the population of New York increased from about 80,000 to over three million people. In the years after the Civil War, … 
History
13.)With over eight million people, New York City is the most heavily populated city in the U.S. Between 1800 and 1900, the population of New York increased from about 80,000 to over three million people. In the years after the Civil … 
Algebra
How do I solve this? A plane flying the 3458mi from New York City to London has a 50MPH tailwind. The flight's point of no return is the point at which the flight time required to return to New York is the same as the time required