document.write( "Question 308108: Please help, I am a mother trying to help my son with his school work but haven't had to do math in quite some time. Please describe how to answer the question. Thanks.\r
\n" ); document.write( "\n" ); document.write( "A roller coaster at Walt Disney World takes only 2 minutes and 21 seconds from launch to the end. If the average speed is 22 mph approximately what is the length of the ride in feet?
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Algebra.Com's Answer #220355 by scott8148(6628)\"\" \"About 
You can put this solution on YOUR website!
there are 3600 seconds in an hour and 5280 feet in a mile\r
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\n" ); document.write( "\n" ); document.write( "22 mph * (5280 / 3600) = 32.27 feet per sec (approx)\r
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\n" ); document.write( "\n" ); document.write( "2 min and 21 sec is 141 sec\r
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\n" ); document.write( "\n" ); document.write( "so the length of the ride is ___ 141 * 32.27 or 4550 feet (approx)
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