document.write( "Question 20198: A race track measures 8 miles long. If an automobile completes the track in exactly 3 minutes, what is its average rate of speed in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #9760 by wuwei96815(245)\"\" \"About 
You can put this solution on YOUR website!
distance = speed x times
\n" ); document.write( "8 miles = speed x (3minutes x 1hour/60minutes)
\n" ); document.write( "8miles = speed x 1/20 of an hour = speed x 0.05hours
\n" ); document.write( "8miles/0.05hours = speed
\n" ); document.write( "160 mph = speed\r
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\n" ); document.write( "\n" ); document.write( "I think that is right?
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