Using proportions, it is found that approximately 74% of the whole match was taken up by the fifth set.
What is a proportion?
- A proportion is a fraction of total amount, and is given by the number of desired outcomes divided by the number of total outcomes.
In this problem:
- To build the fraction, we find the times in minutes.
- The fifth set took 8 hours and 11 minutes, that is, 8 x 60 + 11 = 491 minutes.
- In total, the match lasted 11 hours and 5 minutes, that is, 11 x 60 + 6 = 665 minutes.
Hence:
[tex]p = \frac{491}{665} \approx 0.74[/tex]
Approximately 74% of the whole match was taken up by the fifth set.
You can learn more about proportions at https://brainly.com/question/24372153