Final answer:
The average age of Representatives in the 117th Congress can be determined by looking at the eligibility requirements for serving in the House of Representatives. The minimum average age would be 25 years old.
Step-by-step explanation:
The average age of Representatives in the 117th Congress can be determined by looking at the eligibility requirements for serving in the House of Representatives. According to Article 1, Section 2 of the United States Constitution, representatives must be at least 25 years old. Therefore, the minimum average age of Representatives in the 117th Congress would be 25 years old. However, it's important to note that the actual average age can vary based on the ages of the individuals serving in Congress.