average family gas cost
The annual cost of gasoline for the average family is now almost $3,100. That's up more than 50 percent from just under $2,000 a year in 2009 and is a 6.7-percent increase from the consumer advocacy group's last survey just two months ago.The cost is based on an anticipated annual average cost of $3.70 per gallon of unleaded regular gas this year.hat's up more than 50 percent from just under $2,000 a year in 2009 and is a 6.7-percent increase from the consumer advocacy group's last survey just two months ago. The cost is based on an anticipated annual average cost of $3.70 per gallon of unleaded regular gas this year.