document.write( "Question 783635: Hi guys! This is a very tricky question(for me at least) your help for this is greatly needed! \r
\n" ); document.write( "\n" ); document.write( "An air force plane left Paris and flew toward Las Vegas at an average speed of 174.2 km/h. A jet left at the same time and flew in the opposite direction with an average speed of 381.3 km/h. How long does the jet need to fly before the planes are 1111 km apart? \r
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\n" ); document.write( "\n" ); document.write( "If anyone could help me thanks!
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Algebra.Com's Answer #476871 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "If they are flying in opposite directions, they are moving apart at a rate equal to the sum of their average speeds.\r
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
\n" ); document.write( "My calculator said it, I believe it, that settles it
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\"The

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