Question 5 [Solving Problems] 5.1 Write 24 18 in simplest form 5.2 (1) Complete the table and determine if the proportion is direct or indirect Give a reason for your answer. (4) 5.3 Numbers of pens 2 6 10 Price in Rands 7 21 42 20 20 A farmer ploughs his lands in 12 days if he uses 5 tractors How long will it take (3) if he uses only 3 tractors?