document.write( "Question 485791: A rocket sled travels 3 miles in 6 seconds. What is the average speed in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #332185 by mananth(16946)\"\" \"About 
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1 hour = 3600 seconds\r
\n" ); document.write( "\n" ); document.write( "6 seconds = 3 miles\r
\n" ); document.write( "\n" ); document.write( "3600 seconds --- ?\r
\n" ); document.write( "\n" ); document.write( "3600*3/6\r
\n" ); document.write( "\n" ); document.write( "1800 mph
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