Answer:
13.8 miles
Step-by-step explanation:
The driving distance from Alex's house to the museum is miles
Since the distance from his house to the museum does not change, his trip back is also miles.
The Round-Trip Distance is the distance to and from the museum.
To determine this, there ate two approaches.
- Add the distances together
- Multiply the distance to by 2.
Approach 1
Approach 2
The round trip distance is 13.8 miles.
