### Monthly Costs and Evaluation #### Monthly payment for Deal 1: The monthly payment for Deal 1 is **R109** per month. #### Calculating the Cost for Deal 1: - Data: 170 MB x R0.40 = R68 - Voice: 90

Let's address the questions one by one: ### Questions Regarding Airtime and Data Deals #### **2.3.1 Write down the monthly payment for Deal 1.** **Answer:** The monthly payment for Deal 1 is **R109**. #### **2.3.2 On average, Kamogelo uses 170 MB of data and 90 voice minutes in a month. Which deal will be a better option for her? Justify your answer using calculations.** **Answer:** Let's calculate the cost for each deal based on Kamogelo's usage: **Deal 1:** - Monthly payment: R109 - Airtime included: R150 (which she can use for buying data or making calls) - Data: 170 MB at 40c per MB - Voice minutes: 90 minutes at 80c per voice minute Cost of 170 MB of data: \[ 170 \text{ MB} \times 0.40 = R68 \] Cost of 90 voice minutes: \[ 90 \text{ minutes} \times 0.80 = R72 \] Total cost of data and voice minutes: \[ R68 + R72 = R140 \] Since Kamogelo gets R150 airtime included in the monthly payment of R109, her total monthly expenditure under Deal 1 will remain **R109** (since the R150 airtime covers her R140 usage). **Deal 2:** - Monthly payment: R100 - Airtime included: R200 (which she can use for buying data or making calls) - Data: 170 MB at R0.99 per MB - Voice minutes: 90 minutes at R0.89 per voice minute Cost of 170 MB of data: \[ 170 \text{ MB} \times 0.99 = R168.30 \] Cost of 90 voice minutes: \[ 90 \text{ minutes} \times 0.89 = R80.10 \] Total cost of data and voice minutes: \[ R168.30 + R80.10 = R248.40 \] Since Kamogelo only has R200 airtime included, she will need to pay the additional cost: \[ R248.40 - R200 = R48.40 \] Total monthly expenditure under Deal 2: \[ R100 + R48.40 = R148.40 \] **Conclusion:** Deal 1 will cost Kamogelo R109 per month. While Deal 2 will cost Kamogelo approximately R148.40 per month. **Deal 1** is the **better option** for Kamogelo as it is cheaper. ### Questions Regarding Map and Scale #### **3.1 Explain the concept of scale.** **Answer:** The concept of scale in cartography refers to the relationship between a distance on a map and the corresponding distance on the ground. It indicates how much the real world has been reduced to fit on the map. For example, a scale of 1:100,000 means that 1 unit on the map equals 100,000 units in reality. #### **3.2 List any TWO countries found on the map.** **Answer:** 1. Botswana 2. Zimbabwe #### **3.3 Name the type of scale used on this map.** **Answer:** The scale used on a map is typically either a **ratio scale** (e.g., 1:100,000) or a **bar scale**. Based on the question, a ratio scale seems likely. #### **3.4 Measure the length of the scale used on the map.** **Answer:** To measure the length of the scale, you would need the actual map for physical measurement. Assuming you have a physical map, you'd measure the length using a ruler. #### **3.5 Hence, use the scale to estimate the actual distance from Durban to Ladysmith.** **Answer:** Assuming the scale is 1:100,000 and you measured a 5 cm length on the map: 1. First, convert the map measurement to ground distance using the scale. \[ 5 \text{ cm on the map} \times 100,000 \text{ (scale factor)} = 500,000 \text{ cm} \] 2. Convert centimeters to kilometers (since 100,000 cm = 1 km): \[ 500,000 \text{ cm} = 5 \text{ km} \] So, the actual distance from Durban to Ladysmith, based on the given scale and measurement, would be approximately **5 kilometers**. This is a simplified example. Typically, the actual measurement and conversion would need to account for more precise scale values and map-specific details. --- Remember, accurate answers to questions related to maps require physical access to the map to measure correctly.