Base fee to drive a truck = $18.95
Money payed by Saeed at the end of his drive = $130.49
Money he had to pay for the distance he drove :-


Money payed by Saeed for the distance he drove = $111.54
Money charged for an hour's drive = 78 cents
78 cents = $0.78
Distance Saeed drove :-


Therefore , Saeed drove the truck for 143 km .