## Question 4

4.1 The following table illustrates the weather forecast for George fromWednesday, 14 January 2015 to Tuesday, 20 January 2015. Study theweather forecast and answer the questions that follow. 4.1.1 Calculate the mean day temperature for George for the forecastedperiod. Round your final answer to the nearest temperature in °C. (4) 4.1.2 Determine the range for … Read more

## Question 3

3.1 As availability of water is becoming a major problem in South Africa, morepeople are intending to save water. Therefore some of them areinvestigating how they are billed and if the billing is correctly calculated. Mrs. Treace is one of those people and stays in Cape Town. She studied thewater tariffs for 2013–2014 carefully. Below … Read more

## Question 2

2.1.1 The total cost for Call package A is given by the following formula:Total cost (in Rand) = R100 + number of minutes more than 100 x R0,80 (a) Write down a formula which can be used to calculate thetotal cost in Rand for Call package B. (3) (b) If Call package B is used, … Read more

## Question 1

1.1.1 How many entrances can you use to access the centre? (2) 1.1.2 You get a call from your friend. The two of you lost each other in thecentre. Your friend is at the Automatic Teller Machine (ATM) atShop No. 40. You are waiting for your friend at Entrance No. 2.Explain to your friend the … Read more