The problem describes a distance-time graph of Robyn's journey on her motorbike. The question asks to find the total distance she traveled in kilometers.
2025/4/22
1. Problem Description
The problem describes a distance-time graph of Robyn's journey on her motorbike. The question asks to find the total distance she traveled in kilometers.
2. Solution Steps
The total distance traveled is the sum of the distance traveled away from home and the distance traveled back towards home.
From the graph:
- Robyn starts at 0 km from home.
- She travels away from home and reaches a maximum distance of 25 km from home.
- She stays at 25km from home for a while.
- Then she travels back towards home until she reaches 0 km.
The distance traveled away from home is 25 km.
The distance traveled back towards home is also 25 km.
Total distance = Distance away from home + Distance back to home
Total distance = 25 km + 25 km
Total distance = 50 km
3. Final Answer
50 km