Consider the following statistics: From 2010 to 2011 GDP grew by 2.3%. From 2011 to 2012 GDP grew by 1.5% From 2012 to 2013 GDP grew by 1.8% From 2013 to 2014 GDP grew by 2.4% What was the average growth rate from 2010 to 2014 ? % (Use the nearest whole number) Using the average growth rate you just found, how long will take this economy double? years. (Use the learest whole number).