document.write( "Question 989979: James can walk 3 1/2 miles in 1/2 hours.Find the average speed in miles per hour
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Algebra.Com's Answer #610127 by farohw(175)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "If James can walk 3.5 miles in 30 minutes (or 1/2 hour) then he will walk 7 miles in one hour. \r
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\n" ); document.write( "\n" ); document.write( "Rate is distance/time. Therefore, 3.5 miles/.5 hours = 7 miles per hour.\r
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