Final answer:
To determine the travel time, divide the distance from Grand Junction to Dallas (980 miles) by the average speed of the moving van (60 mph), resulting in approximately 16.33 hours of travel time.
Step-by-step explanation:
To calculate how many hours it will take for Rita's family's moving van to travel from Grand Junction to Dallas, we will use the formula:
Time = Distance ÷ Average Speed
The distance between Grand Junction and Dallas is approximately 980 miles. Given that the moving van averages 60 miles per hour, we can calculate the time it takes to reach Dallas by dividing the total distance by the average speed.
Time = 980 miles ÷ 60 miles/hour
Time = 16.33 hours
Therefore, it will take approximately 16.33 hours for the moving van to reach Dallas from Grand Junction.