Item Quantity Price Quantity Price (2009) (2009) (2010) (2010) Magazines 400 $5.00 450 $4.50 Movie tickets 50 $6.00 200 $8.00 Pizzas 100 $10.00 120 $10.50 The data in the table above shows the consumption by families in an economy. Th year 2009 is the reference base period. Based on the table above, between 2009 and 2010, the inflation rate in this coun was