Travel Math

When you''re traveling, there are all sorts of numbers to keep track of. If you''re driving, how many gallons of gas will you need for the distance you have to cover? How much will those gallons cost you at the pump? If you''re going by plane, you''ll need to juggle flight schedules. If your plane is delayed by 3 hours, will you be able to make your next connection? And what about if you travel to...