I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....3 I6 y2 M& {/ G. }, {+ }1 }6 B
; O2 h7 q3 t- Z% X: }, bFor me, I think car-pool is just to share part of gas "cost" and have some fun on road.....) o, s) U, J0 A) S+ S
. D5 r3 l$ t2 s) PI usally charge passager 30 bucks for a trip.