Aqua Town charges $4.50 admission plus $0.75 for each ride. The cost at Wet World is $2.50 admission plus $1.25 per ride. a. Let x represent the number of rides. Write an expression for each park to show the relationship between the total cost and the number of rides. Aqua Town’s expression: Wet World’s expression: b. Write an equation showing when the costs for both parks are equal. Solve the equation. c. For what number of rides is the total cost at both parks the same? What is that cost? Be sure you answer in a complete sentence.