document.write( "Question 78171: A plane flies 720 mi against a steady 30 mi/h headwind and then returns to the same point with the wind. If the entire trip takes 10 hours, what is the plane's speed still in the air? \n" ); document.write( "

Algebra.Com's Answer #56063 by jim_thompson5910(35256) $\"\"$ $\"About$

You can put this solution on YOUR website!
Take a look at this answer since it addresses the same question. \n" ); document.write( "

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