document.write( "Question 1110662: Write an equation below to express the cost (c) as a function of miles (m).\r
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Algebra.Com's Answer #725657 by ikleyn(52803)\"\" \"About 
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document.write( "Cost  c = 20 +0.05*m   dollars,\r\n" );
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document.write( "where m is the number of miles.\r\n" );
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