document.write( "Question 142259: In 1997, a restaurant chain had a profit of $45,000. In 2005, the company had a profit of $2,605,000. Find the average rate of change of the chain's profit in dollars per year. \n" ); document.write( "

Algebra.Com's Answer #103569 by checkley77(12844) $\"\"$ $\"About$

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(2,605,000-45000)/8=2,560,000/8=$320,000 is the average increase per year.
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