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.

Write an expression for Aqua Town to show the relationship between the total cost and the number of rides using this let statement:

Let x= the number of rides.

To get you started, here is the expression for Wet World:

2.50+1.25x

b.

Write and solve an equation showing when the costs for both parks are equal.

c.

For the number of rides in part b., what is that cost? Please answer in a complete sentence.