Costs for a campground are $60 for

1 night, and $150 for 3 nights. Assuming

that the costs increase linearly, which

equation shows the costs, c, for n nights?

Choices:

A. c = 15n + 45

B. c = 45n + 15

C. c = 60n + 150

D. c = 180n

Question

Mathematics

Wendy Lester

29 November, 11:25

Costs for a campground are $60 for

1 night, and $150 for 3 nights. Assuming

that the costs increase linearly, which

equation shows the costs, c, for n nights?

Choices:

A. c = 15n + 45

B. c = 45n + 15

C. c = 60n + 150

D. c = 180n

+4

Answers (1)

Know the Answer?

Juliet Monroe · Answer 1

B. c = 45n + 15

If you were to pay a one time fee of $15, you can subtract 15 from both 150 and 60. This leaves you with $45 for 1 night and $135 for 3 nights, which is a proportional relationship.

Costs for a campground are $60 for1 night, and $150 for 3 nights. Assumingthat the costs increase linearly, whichequation shows the costs, c, for n nights?Choices:A. c = 15n + 45B. c = 45n + 15C. c = 60n + 150D. c = 180n

Costs for a campground are $60 for

1 night, and $150 for 3 nights. Assuming

that the costs increase linearly, which

equation shows the costs, c, for n nights?

Choices:

A. c = 15n + 45

B. c = 45n + 15

C. c = 60n + 150

D. c = 180n