Question
A runner completes a marathon distance of 42 kilometers at a constant speed of 4.67 km/h. How long does it take the runner to finish the marathon?
Answers
GPT-4o mini
To calculate the time it takes for the runner to complete the marathon distance of 42 kilometers at a constant speed of 4.67 kilometers per hour, we can use the formula:
\[
\text{Time} = \frac{\text{Distance}}{\text{Speed}}
\]
Substituting the values:
\[
\text{Time} = \frac{42 \text{ km}}{4.67 \text{ km/h}}
\]
Now, performing the division:
\[
\text{Time} = 9.0 \text{ hours}
\]
Therefore, it takes the runner approximately 9.0 hours to finish the marathon.
\[
\text{Time} = \frac{\text{Distance}}{\text{Speed}}
\]
Substituting the values:
\[
\text{Time} = \frac{42 \text{ km}}{4.67 \text{ km/h}}
\]
Now, performing the division:
\[
\text{Time} = 9.0 \text{ hours}
\]
Therefore, it takes the runner approximately 9.0 hours to finish the marathon.