document.write( "Question 1065860: Two planes, which are
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document.write( "2820 miles apart, fly toward each other. Their speeds differ by
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document.write( "55
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document.write( "mph.
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document.write( "If they pass each other in
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document.write( "4
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document.write( "hours
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document.write( ", what is the speed of each? \n" );
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Algebra.Com's Answer #681032 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 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? \n" ); document.write( "============== \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. \n" ); document.write( "---- \n" ); document.write( "Call the F for fast and S for slow. \n" ); document.write( "--- \n" ); document.write( "F + S = the sum \n" ); document.write( "F - S = the difference \n" ); document.write( "-------------------------------------------- Add \n" ); document.write( " |