Question

Write an algebraic expression for the following situation: You are going to an amusement park. It costs $15 to get in and $2 for each ride, r.

Answer 1

Y=2r+15

(2 dollars per ride and 15 just to get it)

Answer 2

Answer:

If 10 rides with 2 people it's would cost: 30$+40$

so.... 70$

P.S I don't know what the r stands for