document.write( "Question 702722: An airplane travels at a speed of 500. mi/hr.
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Algebra.Com's Answer #433183 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "John
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\n" ); document.write( "Egw to Beta kai to Sigma
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