Final answer:
The equation that can be solved to calculate the cost of a ride ticket is 30r + 15 = 25r + 20.
Step-by-step explanation:
Let's set up the equation to calculate the cost of a ride ticket. Let r represent the cost of a ride ticket.
Araseli purchased 30 ride tickets, so the cost of those tickets would be 30r. She also spent $15 on games, so the total amount spent by her would be 30r + 15.
Hugo purchased 25 ride tickets, so the cost of those tickets would be 25r. He also spent $20 on snacks, so the total amount spent by him would be 25r + 20.
Given that Araseli and Hugo spent the same amount of money at the fair, we can set up the equation 30r + 15 = 25r + 20.
Therefore, the correct equation to calculate the cost of a ride ticket is 30r + 15 = 25r + 20.