smell gas in car?!?!?!?!? HELP

I can smell gas in my car and was wondering what this could be. Where could this come from to mak it smell in the interior of the car and people can smell it when i pull up. if anyone has had this problem or thinks they know your help is apprecited.
crown86

i had a rusted out gas line. had it fixed just the other day shouldnt be suckin as much gas now but i think im gettin rid of my car in teh summer ttalk to you guys later thanks