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May 6, 2015

Homework Help: algebra

Posted by sandra on Thursday, June 21, 2007 at 7:58pm.

the revenue for a sandwich shop is directly proportinal to its advertising budge. when the owner spent 2000. a month on advertising, the revenue was $120,000. if the revenue is now $ 180,000 how much is the owner spending on advertising?

The 50% increase in reveune implies that the advertising budget also incrfeased 50%. That is what "directly proprtional" implies.

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