3-7. Equipment purchased in 2006 for $30,000 must be replaced in late 2017. What is the estimated cost of the replacement equipment based on the following cost indices? (3.3.1) End of Year Index 2004 128 2005 140 2006 149 2007 150 2008 165 2009 178 2010 186 End of Year Index 2011 192 2012 200 2013 212 2014 230 2015 249 2016 258 2017 265 (estimated)