To determine who ran faster, we can calculate their speeds (miles per hour).
Keshia:
- Distance = 10 miles
- Time = 1 hour
Speed = Distance / Time = 10 miles / 1 hour = 10 miles per hour
Mateo:
- Distance = 12 miles
- Time = 2 hours
Speed = Distance / Time = 12 miles / 2 hours = 6 miles per hour
Now, comparing their speeds:
- Keshia ran at 10 miles per hour.
- Mateo ran at 6 miles per hour.
Therefore, Keshia ran faster at 10 miles per hour. The correct answer is:
Keshia ran faster, she ran 10 miles per hour.