A large fitness center offers a track, weight room, and pool. The fitness center charges $29 per month for a basic members hip, and there is an additional charge of $6 for each hour of pool use. The fitness center charges by the quarter hour for the pool. What is a viable solution for the number of hours used in the pool and the total monthly cost?(1 point) Responses 4.5 hours of pool use for a total monthly charge of $136.50 4.5 hours of pool use for a total monthly charge of $136.50 7.75 hours of pool use for total monthly charge of $75.50 7.75 hours of pool use for total monthly charge of $75.50 5.5 hours of pool use for a total monthly charge of $33 5.5 hours of pool use for a total monthly charge of $33 6.8 hours of pool use for a total monthly charge of $69.80