Use TABLE 1 to answer the questions that follow. 1. Arrange (in ascending order) the % change in price. 2. Identify the third most expensive item in 2022. 3. Calculate the diffe... Use TABLE 1 to answer the questions that follow. 1. Arrange (in ascending order) the % change in price. 2. Identify the third most expensive item in 2022. 3. Calculate the difference in price of a cap bought in 2022 compared to 2021. 4. Determine the total cost of the school sport uniform in 2021. 5. Name ONE other item NOT listed in the table that John's daughter might need in order to play for the school hockey team.
Understand the Problem
The question relates to the price of school sports uniform items. Based on the provided table, you are asked to arrange percentage changes, identify the third most expensive item, calculate price differences, determine total costs, and suggest an additional item needed for hockey that's not in the table.
Answer
-17.4; -6.7; -1.1; 10.1; 42.7; 90.1; 122.2 Sport skirt R81.05 R1224.85 Hockey stick
Answer for screen readers
-17.4; -6.7; -1.1; 10.1; 42.7; 90.1; 122.2 Sport skirt R81.05 R1224.85 Hockey stick
Steps to Solve
- Arrange the percentage change in price in ascending order
The percentage change in price from the table are: -1.1, -17.4, -6.7, 42.7, 122.2, 10.1, 90.1. Arranging these in ascending order gives: -17.4, -6.7, -1.1, 10.1, 42.7, 90.1, 122.2
- Identify the third most expensive item in 2022
To identify the third most expensive item in 2022, we look at the '2022 Price' column and find the third highest value. The prices in descending order are: R382.00 (Tracksuit top), R265.00 (Sport shirt), R232.00 (Sport skirt), R195.00 (Tracksuit pants), R177.00 (Sport shorts), R171.00 (Cap), R53.50 (Sport socks). Therefore, the third most expensive item is the Sport skirt.
- Calculate the difference in price of a cap bought in 2022 compared to 2021
The price of a cap in 2022 is R171.00, and in 2021 it was R89.95. The difference in price is calculated as: $171.00 - 89.95 = 81.05$
- Determine the total cost of the school sport uniform in 2021
To find the total cost of the school sport uniform in 2021, we add up all the prices in the '2021 Price' column: $267.92 + 214.17 + 248.70 + 267.78 + 87.75 + 48.58 + 89.95 = 1224.85$
- Name ONE other item NOT listed in the table that John's daughter might need in order to play for the school hockey team
An item not listed in the table that John's daughter might need to play hockey is a hockey stick.
-17.4; -6.7; -1.1; 10.1; 42.7; 90.1; 122.2 Sport skirt R81.05 R1224.85 Hockey stick
More Information
The question tests basic mathematical literacy skills such as ordering numbers, reading tables, subtraction and addition
Tips
A common mistake is incorrectly ordering the percentage changes, especially when dealing with negative numbers. Another is misreading the table when identifying the third most expensive item or calculating price differences. Also, students might make errors in addition when calculating the total cost. It is important to double-check the table and calculations to avoid these mistakes.
AI-generated content may contain errors. Please verify critical information
