document.write( "Question 687591: a man drives 5 km in 10 minutes,what is his speed in km per hour? \n" ); document.write( "
Algebra.Com's Answer #425224 by Alan3354(69443)\"\" \"About 
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a man drives 5 km in 10 minutes,what is his speed in km per hour?
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\n" ); document.write( "How far would he go in 30 minutes?
\n" ); document.write( "Then double that.
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