Question

Question A group of students is taking a CPR course. The total cost for the course is $275. The room in which the course will be held can hold a maximum of 25 people, including the instructor. What is the minimum number of students needed to take the course so that the cost per student will be less than $15? (1 point) Responses 11 11 17 17 18 18 19

Answer 1

[AI-generated answer — Bot GPT 3.5]

Let's assume the minimum number of students needed to take the course is x.

We know that the total cost for the course is $275.
Since the instructor is also included in the maximum number of people the room can hold, we have to subtract 1 from the maximum capacity to get the number of students.
So, the number of students in the room will be x - 1.
To find the cost per student, we divide the total cost by the number of students: 275 / (x-1).
We need this cost to be less than $15, so we can set up the inequality:
275 / (x-1) < 15.
To solve this inequality, we start by multiplying both sides by (x-1) to get rid of the denominator: 275 < 15(x-1).
Simplifying the right side: 275 < 15x - 15.
Adding 15 to both sides: 290 < 15x.
Dividing both sides by 15: 19 < x.
So, the minimum number of students needed to take the course is 19. Answer: \boxed{19}.

Answer 2

The Reciprocal Function Family quick check

Graph the function y = -2/x
B
How do the graphs of y = 1/x and y = 3/x – 4 compare?
C
Which shows the graph of y = 1/x+ 2?
A
This graph of a function is a translation of y = .2/x What is an equation for the function?
C
A group of students is taking a CPR course. The total cost for the course is $275. The room in which the course will be held can hold a maximum of 25 people, including the instructor. What is the minimum number of students needed to take the course so that the cost per student will be less than $15?
D
100%%

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