document.write( "Question 1065860: Two planes, which are
\n" ); document.write( "2820 miles apart, fly toward each other. Their speeds differ by
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\n" ); document.write( "If they pass each other in
\n" ); document.write( "4
\n" ); document.write( "hours
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Algebra.Com's Answer #681032 by Alan3354(69443)\"\" \"About 
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Two planes, which are
\n" ); document.write( "2820 miles apart, fly toward each other. Their speeds differ by
\n" ); document.write( "55 mph.
\n" ); document.write( "If they pass each other in 4 hours, what is the speed of each?
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\n" ); document.write( "Moving in opposite directions, the speeds are added.
\n" ); document.write( "Find the sum of the speeds.
\n" ); document.write( "The difference is given.
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\n" ); document.write( "Call the F for fast and S for slow.
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\n" ); document.write( "F + S = the sum
\n" ); document.write( "F - S = the difference
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