I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... & T4 i$ w* G: d* k% ^ + B d- t2 k0 |( O7 E9 u' ZFor me, I think car-pool is just to share part of gas "cost" and have some fun on road..... , y1 I3 M8 l" y( W h, A7 L) k' J$ \6 ~6 e+ `
I usally charge passager 30 bucks for a trip.