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an airplane travels from st. Louis, Missouri to portland, Oregon in 4.33 hours. if the distance traveled is 2,742kilometers, what is the airplanes average speed for this trip

Verified Answer :

iYuko

\(speed= \frac{d}{t}\)

Distance (d) 2,742
Time (t) 4.33

\(speed= \frac{2,742}{4.33} =~633~km/hr\)

AL2006

Average speed during a period of time =

           (distance covered during that time) / (time)

Average speed = (2742 km) / (4.33 hours)  =  633.3 km per hour .

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