5.1 Name the independent variable. (2) 5.2 Name the type of interest that is illustrated in this graph. (2) 5.3 Explain why the graph is a straight line. (2) 5.4 After how many years is the investment worth double the original value? (2) 5.5 Use the graph to calculate the interest rate per annum. (3) … Read more
4.1 Write down the name and heart rate of the fittest person in the class. (2) 4.2 Determine the modal heart rate for the class. (2) 4.3 Calculate the mean heart rate for the girls (Group 1). (3) 4.4 Calculate the median heart rate for the boys (Group 2) (3) 4.5 By looking at the … Read more
3.1 How many boys in Grade 10, who are under the age of 18 years, drink alcohol? (2) 3.2 In which grade does underage drinking occur the most? (2) 3.3 How many students surveyed in Grade 8 do not drink alcohol? (3) 3.4 According to Aware.org, 50% of all teenagers in South Africa drink alcohol … Read more
2.1 Calculate the monthly payment on the items that are quoted per year. (3) 2.2 How much did the Mbeles spend in May? (2) 2.3 Mr and Mrs Mbele together earn R17 000 per month. How much did they overspend in May? (2) 2.4 Mr Mbele is a very good watch salesman. For every two … Read more
1.1 What is the meaning of the hashtag symbol (#) that is found next to certain prices? (2) 1.2 Calculate the total cost of the hamburger buns. (2) 1.3 Write the cost of one bag of jellybeans as a ratio to the cost of one bag of chips. Give your answer as a simplified ratio. … Read more