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A plane travels a distance of 21,000 km in a time of 3.2 hours. What is its average speed rounded to the nearest whole number?
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Oct 10, 2022
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A plane travels a distance of 21,000 km in a time of 3.2 hours.
What is its average speed rounded to the nearest whole number?
Mathematics
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Simon Groenewolt
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Average speed= total distance / total time
Hence average speed= 21 000/3.2 = 6562.5km/h
= 6563km/h (nearest whole number)
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Oct 17, 2022
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