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.
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.
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.2: Percents And Proportions
Problem 18E
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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.
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