Use the information above to answer the questions below: 1.3.1 If the meter reading is done in litres, use this information to calculate the number of litres used. 1.3.2 Use the sewer monthly charge based on stand size table to determine the value of A. 1.3.3 The water tariff is called a "stepped tariff". Explain what this means in words. 1.3.4 Use the stepped residential water tariff to calculate the cost of 12 kl of water (value B)
