document.write( "Question 208801: At Indianapolis Motor Speedway, one lap is 2.5 miles in length. The average speed of an Indy race car is 190 mph.\r
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Algebra.Com's Answer #157905 by RAY100(1637)\"\" \"About 
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a) 2.5 miles *( 1760 yds/1 mi) =4400 yards
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\n" ); document.write( "b),,,v=d/t,,,,or t= d/v= 2.5 m/ 190 MPH = .013 hr = .013hr(60min/1hr) = .789 min
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\n" ); document.write( "or .789 min (60 sec / min) = 47.37 sec
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