According to a government researcher, the average cost of tuition, room and board, and fees at
public 4-year universities was $8,453 in the 2000-2001 academic year, $12,697 for 2006-7, and
$15,114 for 2009-10. Find the percent increase from 2001 to 2007 and from 2007 to 2010.

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The Answer of According to a government researcher, the average cost of tuition, room and board, and fees at
public 4-year universities was $8,453 in the 2000-2001 academic year, $12,697 for 2006-7, and
$15,114 for 2009-10. Find the percent increase from 2001 to 2007 and from 2007 to 2010.

According to a Government Researcher, the Average Cost of Tuition