A 15-degree difference in longitude represents a one-hour time difference, while each 1 degree of longitude corresponds to a 4-minute difference in time. This is because the Earth completes a full 360-degree rotation in 24 hours, and one degree of longitude is equivalent to 4 minutes of time (360 degrees / 24 hours = 15 degrees/hour, or 1440 minutes / 360 degrees = 4 minutes/degree).
The distance of longitude represents how many minutes difference in time?
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