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Mathematics, 20.09.2020 07:01 mackdoolittle1

Steve Fossett completed the first solo balloon circumnavigation of the world after 13.5 days. Assuming the balloon travelled along a circle of diameter 12 750 km, roughly what was the average speed of the balloon in km/h? A) 12
B) 40
C) 75
D) 120
E) 300

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Steve Fossett completed the first solo balloon circumnavigation of the world after 13.5 days. Assumi...

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