A local tutor has provided the following description of their tutoring services:
"I offer private GCSE Physics tutoring to local students. I charge based on the duration of the lesson, not how many topics are covered. If a student brings a classmate to study with them, I don't charge any extra. I prefer to teach in the evenings because I work at a local high school during the day. I need a software system to help me keep track of how much money I am owed by each student. Luckily, all of my students have unique student ID numbers, so it is very easy to identify them in the system. I charge £25 for every 45 minutes of tutoring, and I always round this up to the next 45-minute block (for example, a 50-minute lesson would be two 45-minute charges, or £50)."
The developer has decided that the following two points are the only important details from the client's request:
State two other relevant details that the developer has missed.
Practise AQA GCSE Computer Science Programming concepts with exam-style questions for GCSE Computer Science. 100 questions, matched to the AQA GCSE Computer Science (8525) specification and written in Paper 1 and Paper 2 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.