Sarah and Joe are seeking to join a gym. Sarah saw on television that Great Gym is offering membership at $19.50 per month, plus a one-time registration fee of $59. Joe plans to join Wacky Workout World because Wacky Workout World only charges $9.50 per month, plus a one-time registration fee of $149.
If Sarah decides to join Great Gym and Joe joins Wacky Workout World, who would pay less during the first month of membership? Show your work.
pleaseeee help me if you are good at math