A Membership to a Local Fitness Club Costs $49 Per

A membership to a local fitness club costs $49 per month. The membership includes 20 hours of use of the club. If you want to use the club more than 20 hours per month it will cost an additional $1.80 per hour. Let C represent the cost of the membership and x represent the number of hours of use of the club. Find and interpret .

A) The cost of 33 hours of use of the club per month is $49.00.
B) The cost of 33 hours of use of the club per month is $50.80.
C) The cost of 33 hours of use of the club per month is $108.40.
D) The cost of 33 hours of use of the club per month is $23.40.
E) The cost of 33 hours of use of the club per month is $72.40.