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.
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Step 1: Answer question 1.1.1. The time shown on the wrist watch is 14:58. 14:58 Step 2: Answer question 1.1.2. The day of the week indicated on the wrist watch is SU, which stands for Sunday. Sunday Step 3: Answer question 1.1.3. The time 14:58 uses a 24-hour format because the hour (14) is greater than 12. A) 24 hour format Step 4: Answer question 1.2.1. The starting time for school is 07:30 am. This is a digital representation of time. Digital form Step 5: Answer question 1.2.2. "Quarter to four in the afternoon" is 3:45 PM. To convert this to 24-hour format, add 12 hours to the PM time. 3:45 PM = 3 + 12 : 45 = 15:45 15:45 Step 6: Answer question 1.2.3. Calculate Lerato's arrival time at her register class. Taxi picks her up: 07:00 Travel to school: 18 minutes Arrival at school: 07:00 + 18 minutes = 07:18 Walk to register class: 5 minutes Arrival at register class: 07:18 + 5 minutes = 07:23 Register class starts: 07:30 am. Since Lerato arrives at 07:23, which is before 07:30, she will be on time. Yes, Lerato will be on time. Step 7: Answer question 1.2.4. Calculate the start time of the second period. School starts: 07:30 Register period duration: 15 minutes Register period ends: 07:30 + 15 minutes = 07:45 First period starts: 07:45 First period duration: 48 minutes First period ends: 07:45 + 48 minutes 07:45 + 15 minutes = 08:00 08:00 + 33 minutes = 08:33 The second period starts immediately after the first period. Second period starts: 08:33. The teacher indicates the second period starts at 08:27. Since 08:33 ≠ 08:27, the teacher is incorrect. The teacher is incorrect. The second period starts at 08:33. Send me the next one 📸