Final answer:
Christine rides for a total of 12.5 kilometers by riding her bicycle at a speed of 2.5 kilometers per hour for 5 hours.
Step-by-step explanation:
The student is asking how far Christine rides her bicycle if she rides at a speed of 2.5 kilometers per hour for 5 hours. To find the total distance traveled, you multiply the speed by the time. The formula to use is distance = speed × time.
Using the given values, Christine's distance can be calculated as follows:
- Distance = 2.5 km/h × 5 h = 12.5 km
Therefore, Christine rides for a total of 12.5 kilometers.