I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... 2 z h% D& h. c3 V- p1 L 1 ], Y2 C- S/ ~! @; @/ I0 T' GFor me, I think car-pool is just to share part of gas "cost" and have some fun on road.....9 Y7 N2 I0 J6 r1 a) @7 v; s9 D
" O8 Z# E7 O6 J3 q8 x! TI usally charge passager 30 bucks for a trip.