2.2 The price (in rands) in June of a 1 kg packet of laundry in KwaDukuza is shown is shown below for each 5 years. Year 2016 2017 2018 2019 2020 Price 17.8 29.6 41.1 46.3 46.5 2.2.1 Find the percentage increase in the price of laundry detergent between each period. (2) 2.2.2 Use the 4 percentages in question 2.2.1 above, to calculate the overall geometric mean percentage increase in the price of laundry detergent each year. (3) 2.2.3 Interpret the geometric mean calculated in 2.2.2 above. (3) 2.2 A manager informs 2 employees, Annie and Caroline, that their performance will be rated according to categories with the percentage weightings shown in the Table below. The one who obtains the largest weighted mean score will be awarded a salary rise. Category Weighting Initiative 30% Creativity 50% Ability to meet deadlines 20%

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