I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....8 h2 p% `' V5 A' a; l
7 W. V+ N: U; Z1 Q& | _+ vFor me, I think car-pool is just to share part of gas "cost" and have some fun on road....., W9 z3 J" ]4 `" ^" A2 v
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I usally charge passager 30 bucks for a trip.