if the teacher begins recording on a digital camera with an hour available,is there enough time to records everyone if she gives a 15 minutes introduction at the beginning of class and every student takes a minute to get ready?
There are 15 students Steve
this is hard
To determine if there is enough time to record everyone, we'll need to consider the total recording time needed for each student and compare it to the available recording time.
Let's break down the time requirements for recording everyone:
1. Introduction time: The teacher needs 15 minutes for the introduction.
2. Preparation time per student: Each student takes 1 minute to get ready before being recorded.
Now, to calculate the recording time needed for each student:
Recording time per student = Preparation time per student
Since each student takes 1 minute to get ready and be recorded, the recording time per student is also 1 minute.
So, the recording time for each student is 1 minute.
Next, let's calculate the total recording time needed for all the students:
Total recording time needed = Recording time per student × Number of students
Since the number of students is not mentioned in the question, we can't provide an exact answer without that information.
However, assuming there are 'n' students, the total recording time needed would be:
Total recording time needed = 1 minute × 'n' students
Finally, let's compare the total recording time needed to the available recording time:
If the teacher has 1 hour available (which is equal to 60 minutes), you can determine if there is enough time by comparing the total recording time needed to the available time:
If (Total recording time needed + Introduction time) <= Available recording time:
There is enough time to record everyone.
Else:
There is not enough time to record everyone.
By plugging in the specific values into the equation, you can evaluate if there is enough time.