I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....4 {! Z3 r: g8 G: @2 N, _4 f- p
$ F' d5 U5 ~( r/ o/ zFor me, I think car-pool is just to share part of gas "cost" and have some fun on road..... , J1 R* V8 N+ ]( L 4 r5 ?2 x {! `I usally charge passager 30 bucks for a trip.