Every winter I fly to Michigan. It's a total distance of 3900km. It takes 5 hours. What is my average speed?

asked Jul 14, 2016 172k views

1 vote

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1 vote

Your average speed is exactly 3900 km per 5 hours.

In more familiar units,

(3900 km) / (5 hr) = (3900/5) (km/hr) = 780 km/hr

DaVince answered Jul 15, 2016

8.0k points

4 votes

$(3900)/(5) = 780\sf ~kilometer~per~hour$

Your average speed is 780 kilometer per hour.

MoonBoots answered Jul 19, 2016

7.4k points

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