\( \begin{array}{ll}\text { Complete this exercise. } & \\ \begin{array}{ll}\text { 1. } 20 \% \text { of } \mathrm{R} 380= & \\ \text { 2. } 4 \% \text { of } \mathrm{R} 60= & \\ \text { 3. } 18 \% \text { of } 2 \mathrm{~kg}= & \\ \text { (Hint: Change the } \mathrm{kg} \text { to } \mathrm{g} \text { ) } \\ \text { 4. } 33 \frac{1}{3} \% \text { of } \mathrm{R} 600= & \\ \text { 5. } 17 \% \text { of } \mathrm{R} 200= & \\ \text { 6. } 90 \% \text { of } 1000 \mathrm{~g}= & \\ \text { 7. } 10 \% \text { of } 3 \text { hours }= & \text { (Hint: change the hours to minutes) } \\ \text { 8. } 50 \% \text { of } 5 \text { years }= & \text { (Hint: change the years to months) } \\ \text { 9. } 25 \% \text { of } 2 \text { days }= & \text { (Hint: change the days to hours) } \\ \text { 10. } 6 \% \text { of } \mathrm{R} 110= & \end{array}\end{array} \)

Calculate the value by following steps: - step0: Calculate: \(0.17\times 200\) - step1: Multiply the numbers: \(34\) Calculate or simplify the expression \( 0.06 * 110 \). Calculate the value by following steps: - step0: Calculate: \(0.06\times 110\) - step1: Multiply the numbers: \(6.6\) Calculate or simplify the expression \( 0.04 * 60 \). Calculate the value by following steps: - step0: Calculate: \(0.04\times 60\) - step1: Multiply the numbers: \(2.4\) Calculate or simplify the expression \( 0.10 * 180 \). Calculate the value by following steps: - step0: Calculate: \(0.1\times 180\) - step1: Multiply the numbers: \(18\) Calculate or simplify the expression \( 0.20 * 380 \). Calculate the value by following steps: - step0: Calculate: \(0.2\times 380\) - step1: Multiply the numbers: \(76\) Calculate or simplify the expression \( 0.90 * 1000 \). Calculate the value by following steps: - step0: Calculate: \(0.9\times 1000\) - step1: Multiply the numbers: \(900\) Calculate or simplify the expression \( 0.18 * 2000 \). Calculate the value by following steps: - step0: Calculate: \(0.18\times 2000\) - step1: Multiply the numbers: \(360\) Calculate or simplify the expression \( 0.50 * 60 \). Calculate the value by following steps: - step0: Calculate: \(0.5\times 60\) - step1: Multiply the numbers: \(30\) Calculate or simplify the expression \( (33.33 / 100) * 600 \). Calculate the value by following steps: - step0: Calculate: \(\left(\frac{33.33}{100}\right)\times 600\) - step1: Divide the terms: \(\frac{3333}{10000}\times 600\) - step2: Reduce the numbers: \(\frac{3333}{50}\times 3\) - step3: Multiply: \(\frac{3333\times 3}{50}\) - step4: Multiply: \(\frac{9999}{50}\) Calculate or simplify the expression \( 0.25 * 48 \). Calculate the value by following steps: - step0: Calculate: \(0.25\times 48\) - step1: Multiply the numbers: \(12\) Here are the solutions to the exercise step by step: 1. **20% of R 380**: \[ 0.20 \times 380 = 76 \] 2. **4% of R 60**: \[ 0.04 \times 60 = 2.4 \] 3. **18% of 2 kg** (convert kg to g first): \[ 2 \text{ kg} = 2000 \text{ g} \] \[ 0.18 \times 2000 = 360 \] 4. **33⅓% of R 600**: \[ \frac{33.33}{100} \times 600 = 199.98 \approx 200 \] 5. **17% of R 200**: \[ 0.17 \times 200 = 34 \] 6. **90% of 1000 g**: \[ 0.90 \times 1000 = 900 \] 7. **10% of 3 hours** (convert hours to minutes first): \[ 3 \text{ hours} = 180 \text{ minutes} \] \[ 0.10 \times 180 = 18 \] 8. **50% of 5 years** (convert years to months first): \[ 5 \text{ years} = 60 \text{ months} \] \[ 0.50 \times 60 = 30 \] 9. **25% of 2 days** (convert days to hours first): \[ 2 \text{ days} = 48 \text{ hours} \] \[ 0.25 \times 48 = 12 \] 10. **6% of R 110**: \[ 0.06 \times 110 = 6.6 \] ### Summary of Results: 1. R 76 2. R 2.4 3. 360 g 4. R 200 5. R 34 6. 900 g 7. 18 minutes 8. 30 months 9. 12 hours 10. R 6.6