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Answer:
To find Aaron's speed in kilometers per hour, we first need to convert the distance from meters to kilometers and the time from seconds to hours.
Given:
- Distance covered by Aaron = 500 meters
- Time taken by Aaron = 100 seconds
Step 1: Convert Distance from Meters to Kilometers
1 kilometer is equal to 1000 meters. Therefore, to convert 500 meters to kilometers, we divide by 1000:
- 500 meters = 500 / 1000 = 0.5 kilometers
Step 2: Convert Time from Seconds to Hours
1 hour is equal to 3600 seconds. Therefore, to convert 100 seconds to hours, we divide by 3600:
- 100 seconds = 100 / 3600 ≈ 0.02778 hours
Step 3: Calculate Speed in Kilometers per Hour
Speed = Distance / Time
- Speed = 0.5 kilometers / 0.02778 hours ≈ 18 km/h
Aaron's speed is approximately 18 kilometers per hour.