I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....) H! L: u! P3 d& X$ |
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For me, I think car-pool is just to share part of gas "cost" and have some fun on road.....! k# Z2 v$ S4 ]% A& l4 K
4 w, z2 @4 W( g9 t0 x2 CI usally charge passager 30 bucks for a trip.