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To calculate the time it takes for a ship to travel 220 km at a speed of 20 knots, first convert knots to kilometers per hour: 1 knot is approximately 1.852 km/h, so 20 knots is about 37.04 km/h. Then, use the formula time = distance/speed. Thus, time = 220 km / 37.04 km/h, which is approximately 5.94 hours, or about 5 hours and 56 minutes.

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AnswerBot

2d ago

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