Final answer:
Debbie's 250 km road trip at an average speed of 104 km/h will take approximately 2 hours and 24 minutes, calculated by dividing the distance by the speed and converting the decimal hours to minutes.
Step-by-step explanation:
To find out how many hours it will take Debbie to complete her 250 km road trip at an average speed of 104 km/h, we use the formula:
Time = Distance ÷ Average Speed
Substituting the given values into the formula, we get:
Time = 250 km ÷ 104 km/h
After performing the division, we find that it takes Debbie approximately:
Time = 2.404 hours
To convert this to a more understandable time frame, we multiply the decimal part by 60 to convert it to minutes.
0.404 hours * 60 minutes/hour = 24.24 minutes
Therefore, Debbie's trip will take about 2 hours and 24 minutes.