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
Here are the solutions to the problems: Question 9 (Profit Calculation): Step 1: Identify the cost price and selling price. Cost Price = sh 10,000 Selling Price = sh 12,000 Step 2: Calculate the profit. Profit = Selling Price - Cost Price Profit = sh 12,000 - sh 10,000 Profit = sh 2,000 The profit was sh 2,000. Question 8 (Algebraic Equation): Solve for y: (y)/(2) - 3 = 5 Step 1: Add 3 to both sides of the equation. (y)/(2) - 3 + 3 = 5 + 3 (y)/(2) = 8 Step 2: Multiply both sides by 2. (y)/(2) × 2 = 8 × 2 y = 16 The value of y is 16. Question 9 (Journey Duration): Step 1: Note the departure and arrival times. Departure Time = 9:15 am Arrival Time = 1:15 pm Step 2: Calculate the duration of the journey. From 9:15 am to 12:15 pm is 3 hours. From 12:15 pm to 1:15 pm is 1 hour. Total duration = 3 hours + 1 hour = 4 hours. The journey took 4 hours.