Question

an airplane traveled 2,781.2 miles in 6.5 hours. estimate the average speed of the plane in miles per hour?

Answer 1

Vavg=Displacement/Time.

I HOPE IT WILL HELPS YOU.

Answer 2

Answer:

Total distance travel 278 1.2 miles

total time taken 6.5 hours

so, the average speed are 278 1.2/6.5=427.87 miles per hour