Consider a ferry that can carry both buses and cars on a trip across a waterway. Each trip costs the owner approximately 810. The fee for cars is $3 and the fee for buses is $8. Let X and Y denote the number of buses and cars, respectively, carried on a given trip. The joint distribution of X and V is given by Compute the expected profit for the ferrytrip.

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0.01 0.03 0.03 3 0.01 0.03 0.08 0.07 0.06 0.06 0.07 0.07 0.13 0.12 4 0.04 0.03 0.06 0.02 0.08