document.write( "Question 1132813: On race day,run 3.2 miles in 30 minutes. What is your speed in miles per hour?
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Algebra.Com's Answer #749965 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! To find mi/hr, divide the miles by the hours. \n" ); document.write( "------- \n" ); document.write( "5 miles in 2 hours = 5mi/2hr = 5/2 mi/hr \n" ); document.write( "--- \n" ); document.write( "12 miles in 4 hours = 12mi/4hr = 3 mi/hr \n" ); document.write( "Including the units makes it make sense. \n" ); document.write( "Cost of fuel in $/gallon - divide the dollars by the gallons. \n" ); document.write( "--- \n" ); document.write( "Seems obvious. \n" ); document.write( " |