I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....0 U- P1 q7 ^! E2 y1 J( H! Y6 A
" q; C& _$ t1 z1 ]: Y& OFor me, I think car-pool is just to share part of gas "cost" and have some fun on road..... 7 g" Q& U" l9 ~; x5 Q# r 7 E) n+ v0 R8 cI usally charge passager 30 bucks for a trip.