document.write( "Question 338990: A parade 2 miles long and moving at the rate of 3 miles per hour passed completely a line of spectators in one hour and twenty minutes. How long was the line of spectators? \n" ); document.write( "
Algebra.Com's Answer #243017 by edjones(8007)\"\" \"About 
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s=speed, t=time, d=distance
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\n" ); document.write( "3 * 4/3 = 4 mi. distance the parade traveled in the 1 1/3 hrs.
\n" ); document.write( "4-2(length of the parade)=2 mi Length of the line of spectators.
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