n A: Prepaid - She will only pay R2.50 per minute n B: Contract - She will pay R150 per month. She will also receive 50 free minutes and there after pay R1.50 per minute. e information to answer the questions that follows to complete Table I on the sheet provided: 11(minutes) otion A rands) tion B rands) 0 30 R0.00 B 150 150 50 125 150 Calculate the value of A, B and C. 120 300 330 A50 180 375 450 375 210 525 465