I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets....) E: A' I3 W* {7 T, r
1 F: ~ V7 i5 r5 s+ x" K" c2 Z2 yFor me, I think car-pool is just to share part of gas "cost" and have some fun on road.....9 o9 [7 b6 w: a7 g) u: b
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I usally charge passager 30 bucks for a trip.