Part A: Maci made $170 grooming dogs one day with her mobile dog grooming business. she charges $60 per appointment and earn $50 in tips write an equation to represent this situation and solve the equation to determine how many appointments Maci had.

Part B: Logan made a profit of $235 as a mobile groomer he charged $75 per appointment and received $40 in tips but also had to pay a rental fee for the truck of $10 per appointment. Write an equation to represent this situation and solve the equation to determine how many appointments Logan had.