Question

Ginger wants to join a gym. She goes to the local gym and is told that there is a one-time fee of $100 to join and then a monthly fee of $30. What algebraic expression represents the total cost of joining the gym?

A. 130
B. 130m
C. m - 30m
D. 30m + 100

Answer 1

A one-time fee is a constant. It does not vary.
The monthly fee varies by months.

Thus the anser would be D.

Answer 2

The correct answer is D., 30m + 100.