document.write( "Question 178069: TWO JETS LEAVE DENVER AT 9 AM ONE FLYING EAST AT A SPEED 50km/h GREATER THAN THE OTHER,WHICH IS TRAVELING WEST.AT 11 AM THE PLANES ARE 2500 km APART .FIND THERE SPEEDS.\r
\n" ); document.write( "\n" ); document.write( " I HAVE TRIED SEVERAL WAYS IS THERE AN EASIER WAY TO REMEMBER THE FORMULAS FOR THIS
\n" ); document.write( "

Algebra.Com's Answer #133027 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
TWO JETS LEAVE DENVER AT 9 AM ONE FLYING EAST AT A SPEED 50km/h GREATER THAN THE OTHER,WHICH IS TRAVELING WEST.AT 11 AM THE PLANES ARE 2500 km APART .FIND THERE SPEEDS.
\n" ); document.write( "---------------------
\n" ); document.write( "East jet DATA:
\n" ); document.write( "rate = (x+50) km/h ; time = 2 hr ; distance = rt = 2(x+50) km
\n" ); document.write( "-------------------------------
\n" ); document.write( "West jet DATA:
\n" ); document.write( "rate = x km/h ; time = 2 hr ; distanc e= 2x km
\n" ); document.write( "-----------------------------
\n" ); document.write( "Equation:
\n" ); document.write( "distance + distance = 2500
\n" ); document.write( "2(x+50) + 2x = 2500
\n" ); document.write( "4x = 2400
\n" ); document.write( "x = 600 km/h (speed of the west jet)
\n" ); document.write( "x+50 = 650 km/h (speed of the east jet)
\n" ); document.write( "===========================================
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "
\n" );