document.write( "Question 243205: Driving a marmon Wasp race car, Ray Harroun Compleaded the first 500 miles of the Indy 500 in 1911 in 6.7 houurs.\r
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Algebra.Com's Answer #178201 by oberobic(2304)\"\" \"About 
You can put this solution on YOUR website!
The unit of measurement tell you how to solve this problem: miles/hr means divide the miles factor by the hours factor.
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\n" ); document.write( "500 miles / 6.7 hours
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\n" ); document.write( "500/6.7 = 74.63
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\n" ); document.write( "Harroun's average rate of speed was 74.63 miles per hour.
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