2.1 The following water tariff is an extract from Sekhukhune District Municipality water and sanitation tariffs. Use the tariff to answer the questions on water usage charges. Sekhukhune District Municipality: Water Tariff 2022/23 RESIDENTIAL METERED AREA Basic charge Full Time Supply Rebates Basic charge Part Time/Time Managed supply Unit charge First 6 units (indigents) ■First 6 units (Non-indigents) ■7 to 10 units ■ 11 to 30 units ■ Above 30 units 2022/23 PRICING 2018/19 PRICING (IN RAND) (IN RAND) 40,29 47,77 20,14 23,88 Free Free 6,21 14,36 7,24 16,74 7,97 18,42 8,77 20,26 UNMETERED AREA Monthly Flat Rate 81,37 188,05 Pre-paid Unit charge 7,30 16,88 COMMUNAL STAND PIPES (above RDP) Monthly Flat Rate 44,50 17,86 COMMUNAL STAND PIPES (PRE-PAID) ■ First 6 units Free 14,35 ■6 to 30 units 7,26 16,77 7,72 17,86 ■ Above 30 units NOTE: A rebate is a partial refund to someone who pays too much for water. All the amounts in 2022/23 include 15% VAT and all the amounts in 2018/19 are VAT exclusive. Source: Adapted from GP Question Paper Use the information above to answer the questions that follow. 2.1.1 Define the term "Basic charge" according to the given context. (2) 2.1.2 Determine the number of intervals (years) from 2018/19 to 2022/23. (2) 2.1.3 Express as a unit ratio, the monthly flat rate for communal stand pipes to the residential UNMETERED monthly flat rate in 2022/23. (Round to two decimal places) (4) 2.1.4 Calculate the amount (including VAT) for the monthly flat rate for the COMMUNAL stand pipes in 2018/19. Copyright reserved Please turn over (3) Mathematical Literacy Capricorn South/March 2024 NSC 2.1.5 Determine the amount a household will pay for buying 17 kilolitres of water on a pre-paid option in an UNMETERED residential area in 2022/23. (3) 2.1.6 Calculate the amount of money a non-indigent family at Groblersdal (a town under Sekhukhune district) will pay for using 23 kl of water a month on a full-time water supply in 2022/23. (5) 2.2
