The graph above shows Rebecca's distance from her base camp as she hiked to a mountaintop, took a 1-hour break for lunch, and returned back to base camp. According to the graph, approximately how much longer was her hike to the mountaintop than her hike from the mountaintop back to base camp?
A. 20 minutes
B. 30 minutes
C. 45 minutes
D. 60 minutes
Answer:B
The graph above shows Rebecca's distance from her base camp as she hiked to a mountaintop, took a 1-hour break for lunch, and returned back to base camp. According to the graph, approximately how much longer was her hike to the mountaintop than her hike from the mountaintop back to base camp?
A. 20 minutes B. 30 minutes C. 45 minutes D. 60 minutes
Explanation: B