Why is gas so expensive?

Related questions

1. How do you convert miles per gallon to kilometers per liter?
2. How many miles does 1 gallon of gas get you?
3. How much does a full tank of gas cost?
4. Is higher mpg better?
5. Do you get better mpg with premium gas?
6. What is considered good mpg?
7. How do you calculate miles per gallon in Litres?
8. How does trip computer calculate mpg?
9. Do cars run better with full tank?
10. How do I find out miles per gallon?

Tags

1. #price
2. #supply
3. #rising
4. #gasoline
5. #where
6. #refineries
7. #expensive
8. #gallon
9. #average
10. #going
11. #according
12. #increased
13. #maintenance
14. #prices
15. #squeezing
16. #national
17. #cents
18. #eight