document.write( "Question 842100:  The car drove 8 miles in 12 minutes. What is the car's speed in meters per second ?
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| Algebra.Com's Answer #507404 by lenny460(1073)     You can put this solution on YOUR website! The car drove 8 miles in 12 minutes. What is the car's speed in meters per second ?\r \n" ); document.write( "\n" ); document.write( "First we convert miles to meters.\r \n" ); document.write( "\n" ); document.write( "1 mile = 1609.3 meters.\r \n" ); document.write( "\n" ); document.write( "8 miles = 1609.3 * 8 = 12875 meters.\r \n" ); document.write( "\n" ); document.write( "Speed = Distance/Time\r \n" ); document.write( "\n" ); document.write( "12875/12 = 1072.9 meters per minute.\r \n" ); document.write( "\n" ); document.write( "We now convert meters per minute to meters per second.\r \n" ); document.write( "\n" ); document.write( "1 meter per minute = 0.016666 meters per second\r \n" ); document.write( "\n" ); document.write( "Therefore:\r \n" ); document.write( "\n" ); document.write( "1072.9 * 0.016666 = 17.88 meters per second.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer: \r \n" ); document.write( "\n" ); document.write( "17.88 meters per second \n" ); document.write( " |