The correct answer is option (D):
49.25
To determine the correct answer, we need some additional information that is not present in your prompt. The prompt only provides a question and a list of potential answers. It is impossible to calculate the average number of silver medals won without data about how many silver medals were won.
However, assuming that there is some data (likely presented in a table or graph, or within the text of an exam question) that provides the number of silver medals won in the competition. To calculate the average:
1. Identify the total number of participants or events: We need to know over how many competitions or participants the silver medals were awarded.
2. Determine the total number of silver medals won: Add up the number of silver medals won in each event/by each participant.
3. Divide the total silver medals by the number of events/participants: This will give you the average number of silver medals per event or participant.
For example, if the data showed these results and provided an answer to the problem:
* Competition 1: 40 silver medals
* Competition 2: 50 silver medals
* Competition 3: 55 silver medals
* Competition 4: 52 silver medals
Then the average would be calculated as: (40 + 50 + 55 + 52) / 4 = 197 / 4 = 49.25
Therefore, the correct answer,
49.25
would indicate that after performing the necessary calculations using the complete data, 49.25 is the average number of silver medals won.