A website is offering a promotion, during which customers can buy up to 100 photos for a flat fee. The cost per photo varies inversely with the number of photos a customer buys, as shown in the table below. What function models the data?
Number of photos (n)
20
40
50
80
Cost per photo in cents (c)
5
2.5
2
1.25
(1 point)
Responses
nc = 25
nc = 25
nc = 50
nc = 50
nc = 100
nc = 100
nc = 400
The function that models the data is:
c = 50/n