document.write( "Question 448602: an advert has 18 words, what is the cost of the advert\r
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document.write( "c = 18n\r
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document.write( "example = c = 15n + 75\r
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document.write( "c is the cost in pounds
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document.write( "n is the number of words in the advert \n" );
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Algebra.Com's Answer #308686 by stanbon(75887) ![]() You can put this solution on YOUR website! an advertisement has 18 words, what is the cost of the add? \n" ); document.write( "c = 18n \n" ); document.write( "example = c = 15n + 75 \n" ); document.write( "c is the cost in pounds \n" ); document.write( "n is the number of words in the advert \n" ); document.write( "---------------- \n" ); document.write( "Cost = 15*18+75 = 3.45 \n" ); document.write( "============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |