document.write( "Question 303485: Please I need help! My question is:\r
\n" ); document.write( "\n" ); document.write( "With a head wind , an airplane travels 480 miles in two hours. Returning with a tail wind it takes 1 hour and 30 minutes. Find the airplane's speed and the wind speed.
\n" ); document.write( "

Algebra.Com's Answer #217491 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
(a+w)*1.5=480
\n" ); document.write( "a+w=480/1.5
\n" ); document.write( "a+w=320
\n" ); document.write( "(a-w)*2=480
\n" ); document.write( "a-w=240
\n" ); document.write( "a+w=320
\n" ); document.write( "add
\n" ); document.write( "2a=560
\n" ); document.write( "a=280
\n" ); document.write( "w=40
\n" ); document.write( "
\n" ); document.write( "
\n" );