document.write( "Question 721429: it took you 4.5 hours to travel 287 miles. What was your speed? \n" ); document.write( "
Algebra.Com's Answer #442356 by Alan3354(69443)\"\" \"About 
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it took you 4.5 hours to travel 287 miles. What was your speed?
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\n" ); document.write( "d = r*t
\n" ); document.write( "r = d/t
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\n" ); document.write( "r = average speed. It could vary.
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