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)![]() ![]() ![]() 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 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "I think that is right? \n" ); document.write( " |