Answer:Here's how to solve the physics problems: A. Average SpeedFormula:Average speed = Total distance / Total timeCalculations:Total distance = 305 kmTotal time = 5 hoursAverage speed = 305 km / 5 hours = 61 km/hour Answer:The average speed of the Ford Expedition is 61 km/hour. B. Distance Traveled in 8 Hours Formula:Distance = Speed x TimeCalculations:Speed = 61 km/hourTime = 8 hoursDistance = 61 km/hour * 8 hours = 488 km Answer:The Ford Expedition can travel 488 km in 8 hours at this average speed. C. Time to Travel to Laoag Formula:Time = Distance / SpeedCalculations:Distance = 483 kmSpeed = 61 km/hourTime = 483 km / 61 km/hour = 7.92 hours (approximately) Answer:It would take approximately 7.92 hours to travel to Laoag at this average speed.