I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... 0 s& F1 n; H N' I0 W 9 Z3 F7 B" s4 n o7 p+ OFor me, I think car-pool is just to share part of gas "cost" and have some fun on road..... 8 r" a( N2 m1 R' e O) n) C5 @2 w: m8 j1 J0 d* }2 R0 o
I usally charge passager 30 bucks for a trip.