document.write( "Question 409746: A jet took one hour longer flying to Las Vegas from Denver at 800 km/h than to return at 1,200 km/h. Find the DISTANCE from Las Vegas to Denver. \n" ); document.write( "
Algebra.Com's Answer #288318 by stanbon(75887)\"\" \"About 
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A jet took one hour longer flying to Las Vegas from Denver at 800 km/h than to return at 1,200 km/h. Find the DISTANCE from Las Vegas to Denver.
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\n" ); document.write( "L to D DATA:
\n" ); document.write( "rate = 800 km/h ; distance = x km ; time = x/800 hrs
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\n" ); document.write( "D to L DATA:
\n" ); document.write( "rate = 1200 km/h ; distance = x km ; time = x/1200 hrs
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\n" ); document.write( "Equation:
\n" ); document.write( "time - time = 1 hr
\n" ); document.write( "x/800 - x/1200 = 1
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\n" ); document.write( "Multiply thru by 2400
\n" ); document.write( "3x - 2x = 2400
\n" ); document.write( "x = 2400 km (distance from L to D)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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