1. A student pays a one-time fee to join a gym plus a monthly membership fee. The table shows the
total cost the student pays for various months since joining the gym.
Total Cost
Number of
Months
1
2
5
7
$32
$44
$80
$104
Which statement is true?
A.
The cost of the monthly membership fee is $12.
B.
The cost of the monthly membership fee is $20.
C.
The cost of the monthly membership fee is $32.
D.
The cost of the monthly membership fee is $36.