Amy swims 500 m (0.5 Km) in 6 minutes (0.1 hour). What was her speed in Kilometers per hour? A. 8.3 Km/hr B. 5 Km/hr C. 50 Km/hr
D. 83 Km/hr
2 answers:
Speed = Distance ÷ Time so divide .5 km by .1h. .5 km÷.1h=5 km/h, so the answer is B. 5km/h.
Speed = Distance/time = 0.5km/0.1 hour = 5 km/hour
Option B.
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at 500 miles per hour
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