I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... " H7 d Z3 q6 {: F: |" j ) c4 M6 |9 n8 ~) T3 d; o1 T h# G, sFor me, I think car-pool is just to share part of gas "cost" and have some fun on road.....! H1 Z, w* }! f/ l
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I usally charge passager 30 bucks for a trip.