Question 1 Production of the first cell phones to be made in South Africa was started by Mara Phones in Durban on 17 October 2019. This was a R1,5 billion investment and the opening was attended by Mr Nkuna Masingita. A picture of the Mara X cell phone is shown below: MARA X 24-month contract cost: R179 per month Free airtime per month: R125 Once-off 10Gb data free Colour: Only in black Call Cost: R0.80 per minute 1.1 Determine the cost of using this phone on contract, for each of the following number of minutes: a) 200 minutes b) c) 300 minutes 400 minutes (6) 1.2 Using the attached ANNEXURE A, draw a graph to represent the total monthly contract cost of using this phone for the number of minutes given in Question 1.1.(5) 1.3 What would the owner of this contract's monthly account fee be, if he/she used this phone for: 1.3.1 one hour fifty-five minutes? 1.3.2 500 minutes? (3) (3) [17]​