document.write( "Question 345272: It takes a plane 1 hour less to fly from San Diego to New Orleans at 600 km/hour than it does to return at 450 km/h. How far apart are the two cities?\r
\n" ); document.write( "\n" ); document.write( "Help I'm very confused.
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Algebra.Com's Answer #246914 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
D=RT
\n" ); document.write( "D=600(T-1)
\n" ); document.write( "D=450T
\n" ); document.write( "600(T-1)=450T
\n" ); document.write( "600T-600-450T=0
\n" ); document.write( "150T=600
\n" ); document.write( "T=600/150
\n" ); document.write( "T=4 HOUR FLIGHT TIME @ 450 MPH.
\n" ); document.write( "600(4-1)=450*4
\n" ); document.write( "600*3=1800
\n" ); document.write( "1800=1800 MILES BETWEEN SAN DIEGO & NEW ORLEANS.
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