The following information is on food items for the years 2012 and 2022. 2012 2022 Item Price Margarine (pound) $ 0.81 Quantity 18 Price $ 2.00 Quantity 26 Shortening (pound) 0.84 3 1.88 Milk (½ gallon) 1.44 70 2.89 Potato chips 2.91 26 3.99 733 Determine a value index for 2022 using 2012 as the base period. Note: Round your answer to 2 decimal places. Value index

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