A plane covers 2,160 miles in 5.5 hours. what is the average speed of the plane to the nearest tenth?
2 answers:
2160 divided by 5.5 = 392.7 hopefully this is right!
Answer:
Hence, the average speed of the plane is:
392.7 miles/hour.
Step-by-step explanation:
The distance covered by a plane is: 2160 miles.
Also the time taken by the plane to cover this distance is: 5.5 hours.
Now, the average speed of the plane is the ratio of the total distance covered to the total time taken.
i..e
Speed=Distance/Time.
Hence,

Hence, average speed is:
392.7 miles/hour
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