document.write( "Question 622503: What is the speed of a plane that travels at a rate if 500mph against a wind of r mph? \n" ); document.write( "
Algebra.Com's Answer #391430 by Alan3354(69443)\"\" \"About 
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What is the speed of a plane that travels at a rate if 500mph against a wind of r mph?
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\n" ); document.write( "If it travels 500 mi/hr, that's its speed.
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