document.write( "Question 458979: if a plane can travel 500 mkiles per hour with the wind and 400 miles per hour against the wind, find the speed of the plane in still air
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Algebra.Com's Answer #315061 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 500+400/2=450 mph. \n" ); document.write( "500-450=450-400=50 mph \n" ); document.write( "Still air speed:450 mph. Wind speed:50 mph.. \n" ); document.write( " |