This mathematics problem involves applying core mathematical principles and formulas. Below you will find a complete step-by-step solution with detailed explanations for each step, helping you understand not just the answer but the method behind it.
ScanSolve AI Answer
Hey Siyolise, good to see you again. Here are the solutions to the visible questions: 3.2 Step 1: Identify the number of learners in March. The number of learners in March is given as 540. Step 2: Calculate the 10% increase from the March number. 10\% of 540 = (10)/(100) × 540 = 54 Step 3: Add the increase to the March number to find the number of learners in June. 540 + 54 = 594 The number of learners in June is 594 learners. 3.3 Step 1: Find the full number (100%) if 30% of the number is 45. Let the number be x. 0.30x = 45 x = (45)/(0.30) x = 150 Step 2: Calculate 80% of that number. 80\% of 150 = (80)/(100) × 150 0.80 × 150 = 120 80% of that number is 120. 4.1 The expression to calculate is not provided in the image. 4.2 Step 1: Divide the length of the ribbon by 4. (9.864)/(4) = 2.466 Each piece of ribbon will be 2.466 units long. 4.3 Step 1: Convert the mass of apples from grams to kilograms. 3750 g = (3750)/(1000) kg = 3.75 kg Step 2: Calculate the cost of apples. Cost of apples = 3.75 kg × R12.40/kg = R46.50 Step 3: Calculate the cost of bananas. Cost of bananas = 2.5 kg × R15.60/kg = R39.00 Step 4: Calculate the total amount the hawker pays. Total cost = R46.50 + R39.00 = R85.50 The hawker pays R85.50 all together. 5.1 Step 1: Find the prime factors of 81. 81 = 3 × 27 81 = 3 × 3 × 9 81 = 3 × 3 × 3 × 3 Step 2: Write 81 in exponential form using the smallest base. The smallest base is 3. 81 = 3^4 In exponential form, 81 is 3^4. 5.2 The expression to calculate is not provided in the image. 6.1 The expression to calculate is not provided in the image. 6.2 The statement to complete is not provided in the image. 7.1 The figures and the question related to them are not provided in the image. Send me the next one 📸