document.write( "Question 519553: How long does it take for an airplane to travel 2450 km if it's average speed is 90km/hr? \n" ); document.write( "
Algebra.Com's Answer #345680 by Alan3354(69443)\"\" \"About 
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d = r*t
\n" ); document.write( "t = d/r
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\n" ); document.write( "it's = it is
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