In the first month of living on her own, Susan used 38 kl of water. TABLE 2 shows the residential water tariffs including VAT. The tariffs shown have ncreased by 5,5% from the previous year. TABEL 2: NEW RESIDENTIAL AND COMMERCIAL WATER TARIFFS TARIFF TARIFF SUMMARY BLOCK (RAND PER (IN KILOLITRES) KILOLITRE) Block 1 0–6 KC R6,65 Block 2 More than 6-20 ke R28,24 Block 3 More than 20-40 kC R31,79 Block 4 More than 40-60 ke R33,62 Block 5 More than 60 ke R35,92 (Adapted from www. kimberley. org. za Jse TABLE 2 to answer the questions that follow. 2.2.1 Calculate the previous tariff for more than 60 kl, before the 5,5% increase. 2.2.2 Determine the amount will Susan will have to pay for 38kl water used. ​