28. When Jon began eating lunch the clock read 12:30. Fifteen minutes (26) the clock read \( 12: 45 \). Describe the transformation of the minute hand on the clock between \( 12: 30 \) and \( 12: 45 \).

To describe the transformation of the minute hand on the clock between 12:30 and 12:45, we can break it down as follows: 1. **Starting Position (12:30)**: At 12:30, the minute hand is pointing at the 6 on the clock, which represents the 30-minute mark. This is the starting position of the minute hand. 2. **Movement**: As time progresses from 12:30 to 12:45, the minute hand moves clockwise around the clock face. 3. **Ending Position (12:45)**: At 12:45, the minute hand points at the 9 on the clock, which represents the 45-minute mark. 4. **Transformation Description**: The transformation of the minute hand can be described as a clockwise rotation from the 6 (30 minutes) to the 9 (45 minutes) over a period of 15 minutes. This movement covers a quarter of the clock face, which is equivalent to 90 degrees. In summary, the minute hand rotates clockwise from the 6 to the 9 over the course of 15 minutes.