document.write( "Question 52408: Business and finance. The revenue for a sandwich shop is directly proportional
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document.write( "to its advertising budget. When the owner spent $2000 a month on advertising, the
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document.write( "revenue was $120,000. If the revenue is now $180,000, how much is the owner
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document.write( "spending on advertising? \n" );
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Algebra.Com's Answer #34945 by ChillyWiz(11)![]() ![]() ![]() You can put this solution on YOUR website! Directly Proportional means that \n" ); document.write( "WHEN revenue for sandwich shop rises,advertising buget ALSO rises\r \n" ); document.write( "\n" ); document.write( "Let S = sandwich shop revenue \n" ); document.write( "Let B = advertising budget\r \n" ); document.write( "\n" ); document.write( "Relationship of S and B are directly proportional.. think \n" ); document.write( "so \n" ); document.write( "\n" ); document.write( "For the first time, $2,000 on advertising budget nets us $120,000 \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Then if the revenue is now $180,000 \n" ); document.write( "Solving for B gives us \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |