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OpenStudy (anonymous):

An airplane flying against the wind covers a distance of 300 kilometers in 6 hours. the return trip, with the aid of the wind, takes 5 hours. what is the speed of the airplane in still air, and what is the speed of the wind?

OpenStudy (shane_b):

I'll walk you through it if you like

OpenStudy (anonymous):

ok thanks

OpenStudy (shane_b):

\[Speed=\frac{distance}{time}\]Your distance is 300km...and the time is 6 hours for 1 trip and 5 hours for the other. What do you get for the speeds?

OpenStudy (anonymous):

50?

OpenStudy (shane_b):

For the trip there:\[Speed = \frac{300km}{6hrs}=?\]

OpenStudy (anonymous):

|dw:1340396464276:dw|

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