document.write( "Question 288138: I have worked this problem several times and come up mwith different answers i think i am missing some steps please if someone can work the problem so I can see how you come up with your answers.\r
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document.write( "Two airplanes are leaving O'Hare at the same time, one bound for New York and the other for California. The one heading to California has a tail wind and is thus going 25 MPH faster than the one headed for New York. If after one hour they are 575 miles apart, what are their speeds?\r
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document.write( "Eric \n" );
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Algebra.Com's Answer #208839 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! Assuming one is going due West & the other is going due East then their distances are additive. \n" ); document.write( "d=rt \n" ); document.write( "575=(x+25)*1+x*1 \n" ); document.write( "575=x+25+x \n" ); document.write( "2x=575-25 \n" ); document.write( "2x=550 \n" ); document.write( "x=550/2 \n" ); document.write( "x=275 mph for the plane headed for New York. \n" ); document.write( "175+25=300 mph for the plane headed for California. \n" ); document.write( "Proof: \n" ); document.write( "275+300=575 \n" ); document.write( "575=575 \n" ); document.write( " \n" ); document.write( " |