document.write( "Question 569364: an airliner travels 90 miles in 10 minutes, what is its speed in miles per hour \n" ); document.write( "
Algebra.Com's Answer #367310 by Alan3354(69443)\"\" \"About 
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an airliner travels 90 miles in 10 minutes, what is its speed in miles per hour
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\n" ); document.write( "90 mi/10 min = 9 miles/minute
\n" ); document.write( "9*60 = 540 mi/hr\r
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