Q
QuestionMathematics

What is the driving time for a 2000 -mile trip if you drive at an average speed of 55 miles per hour? What is the driving time at 70 miles per hour?
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Answer

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Step 1:
I'll solve this problem step by step using the specified LaTeX formatting guidelines:

Step 2:
: Calculate Driving Time at 55 Miles per Hour

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To find the driving time, we'll use the distance-rate-time formula: Substituting the values:

Step 3:
: Calculate Driving Time at 70 Miles per Hour

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Using the same formula:

Final Answer

- Driving time at 55 miles per hour:
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- Driving time at 70 miles per hour:
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Note: The difference in driving time is about 7.79 hours due to the increased speed.