document.write( "Question 1101516: Kent drives 270 miles in the same time that it takes Dave to drive 250 miles. If Kent averages 4 miles per hour faster than Dave, find their rates. \n" ); document.write( "
Algebra.Com's Answer #716115 by josgarithmetic(39617)\"\" \"About 
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Kent's speed, r+4
\n" ); document.write( "Dave's speed, r\r
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\n" ); document.write( "\n" ); document.write( "\"270%2F%28r%2B4%29=250%2Fr\"
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