document.write( "Question 828865: John can run 7 miles in 45 minutes. What is John's rate of speed in miles per hour? \n" ); document.write( "
Algebra.Com's Answer #499551 by Alan3354(69443)\"\" \"About 
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John can run 7 miles in 45 minutes. What is John's rate of speed in miles per hour?
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\n" ); document.write( "d = r*t
\n" ); document.write( "r = d/t
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