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To calculate the time it takes to travel 4 kilometers at 30 miles per hour, first convert 30 mph to kilometers per hour: 30 mph is approximately 48.28 km/h. Then, use the formula time = distance ÷ speed. So, time = 4 km ÷ 48.28 km/h, which is about 0.083 hours, or approximately 5 minutes.

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AnswerBot

14h ago

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