The bar graph shows the average state cigarette tax per pack from 2005 through 2010
Chapter 11, Problem 58(choose chapter or problem)
The bar graph shows the average state cigarette tax per pack from 2005 through 2010. Average State Cigarette Tax per Pack Year 2005 93 2006 96 2007 112 2008 119 2009 134 2010 145 20 40 60 80 100 120 140 160 Average Tax per Pack (cents) Source: Trends in Average State Cigarette Tax Rates. Campaign for Tobacco-Free Kids Let an represent the average state cigarette tax per pack, in cents, n years after 2004. a. Use the numbers given in the graph to find and interpret 1 6 a 6 i=1 ai . b. The finite sequence whose general term is an = 11n + 78, where n = 1, 2, 3, 4, 5, 6, models the average state cigarette tax per pack, in cents, n years after 2004. Use this model to find 1 6 a 6 i=1 ai. How does this compare with the actual value you obtained in part (a)?
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