Stacy goes to the county fair with her friends. The total cost of ride tickets is given by the equation c = 3.5t, where c is the total cost of tickets and t is the number of tickets.

If Stacy bought 15 tickets, she would spend $

1 answer

c=3.5t
c=3.5(15)
c=52.5
So, Stacy would spend $52.50. Answer: \boxed{52.5}.